Home / 1,024,075,557.60-1,413,224,271.27-554,176,878.27

Finding the Fourth Proportional to 1,024,075,557.60, 1,413,224,271.27 and 554,176,878.27

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Solution

The fourth proportional to 1,024,075,557.60, 1,413,224,271.27 and 554,176,878.27 is: 764,764,092.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,075,557.60 : 1,413,224,271.27 = 554,176,878.27 : x
  2. Step 2: Convert to fraction form
    1,024,075,557.60/1,413,224,271.27 = 554,176,878.27/x
  3. Step 3: Cross multiply
    1,024,075,557.60x = 1,413,224,271.27 × 554,176,878.27
  4. Step 4: Simplify right side
    1,024,075,557.60x = 783,176,214,947,804,160
  5. Step 5: Solve for x
    x = 783,176,214,947,804,160/1,024,075,557.60
  6. Step 6: Final answer
    x = 764,764,092.98

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Double scale
Find fourth proportional to 1,024,075,558.60, 1,413,224,272.65 and 554,176,879.27
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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.