Home / 1,891,360,300.32-2,610,082,275.84-1,056,014,762.04

Finding the Fourth Proportional to 1,891,360,300.32, 2,610,082,275.84 and 1,056,014,762.04

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Solution

The fourth proportional to 1,891,360,300.32, 2,610,082,275.84 and 1,056,014,762.04 is: 1,457,303,197.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,891,360,300.32 : 2,610,082,275.84 = 1,056,014,762.04 : x
  2. Step 2: Convert to fraction form
    1,891,360,300.32/2,610,082,275.84 = 1,056,014,762.04/x
  3. Step 3: Cross multiply
    1,891,360,300.32x = 2,610,082,275.84 × 1,056,014,762.04
  4. Step 4: Simplify right side
    1,891,360,300.32x = 2,756,285,413,425,999,360
  5. Step 5: Solve for x
    x = 2,756,285,413,425,999,360/1,891,360,300.32
  6. Step 6: Final answer
    x = 1,457,303,197.58

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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.