Home / 1,067,119,477.60-1,472,779,534.80-614,909,463.52

Finding the Fourth Proportional to 1,067,119,477.60, 1,472,779,534.80 and 614,909,463.52

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Solution

The fourth proportional to 1,067,119,477.60, 1,472,779,534.80 and 614,909,463.52 is: 848,664,177.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,119,477.60 : 1,472,779,534.80 = 614,909,463.52 : x
  2. Step 2: Convert to fraction form
    1,067,119,477.60/1,472,779,534.80 = 614,909,463.52/x
  3. Step 3: Cross multiply
    1,067,119,477.60x = 1,472,779,534.80 × 614,909,463.52
  4. Step 4: Simplify right side
    1,067,119,477.60x = 905,626,073,627,103,104
  5. Step 5: Solve for x
    x = 905,626,073,627,103,104/1,067,119,477.60
  6. Step 6: Final answer
    x = 848,664,177.38

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Double scale
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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.