Home / 46,888,092.80-70,332,139.20-42,707,715.20

Finding the Fourth Proportional to 46,888,092.80, 70,332,139.20 and 42,707,715.20

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Solution

The fourth proportional to 46,888,092.80, 70,332,139.20 and 42,707,715.20 is: 64,061,572.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,888,092.80 : 70,332,139.20 = 42,707,715.20 : x
  2. Step 2: Convert to fraction form
    46,888,092.80/70,332,139.20 = 42,707,715.20/x
  3. Step 3: Cross multiply
    46,888,092.80x = 70,332,139.20 × 42,707,715.20
  4. Step 4: Simplify right side
    46,888,092.80x = 3,003,724,970,360,356
  5. Step 5: Solve for x
    x = 3,003,724,970,360,356/46,888,092.80
  6. Step 6: Final answer
    x = 64,061,572.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.