Home / 1,702,616,537.88-2,349,680,558.28-1,075,856,280.12

Finding the Fourth Proportional to 1,702,616,537.88, 2,349,680,558.28 and 1,075,856,280.12

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Solution

The fourth proportional to 1,702,616,537.88, 2,349,680,558.28 and 1,075,856,280.12 is: 1,484,725,731.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,616,537.88 : 2,349,680,558.28 = 1,075,856,280.12 : x
  2. Step 2: Convert to fraction form
    1,702,616,537.88/2,349,680,558.28 = 1,075,856,280.12/x
  3. Step 3: Cross multiply
    1,702,616,537.88x = 2,349,680,558.28 × 1,075,856,280.12
  4. Step 4: Simplify right side
    1,702,616,537.88x = 2,527,918,584,901,405,696
  5. Step 5: Solve for x
    x = 2,527,918,584,901,405,696/1,702,616,537.88
  6. Step 6: Final answer
    x = 1,484,725,731.64

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Double scale
Find fourth proportional to 1,702,616,538.88, 2,349,680,559.66 and 1,075,856,281.12
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.