Home / 16,472,762.91-22,732,373.48-9,030,411.81

Finding the Fourth Proportional to 16,472,762.91, 22,732,373.48 and 9,030,411.81

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Solution

The fourth proportional to 16,472,762.91, 22,732,373.48 and 9,030,411.81 is: 12,461,946.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,472,762.91 : 22,732,373.48 = 9,030,411.81 : x
  2. Step 2: Convert to fraction form
    16,472,762.91/22,732,373.48 = 9,030,411.81/x
  3. Step 3: Cross multiply
    16,472,762.91x = 22,732,373.48 × 9,030,411.81
  4. Step 4: Simplify right side
    16,472,762.91x = 205,282,693,897,970.75
  5. Step 5: Solve for x
    x = 205,282,693,897,970.75/16,472,762.91
  6. Step 6: Final answer
    x = 12,461,946.73

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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.