Home / 40,332,875.40-60,499,313.10-14,776,468.20

Finding the Fourth Proportional to 40,332,875.40, 60,499,313.10 and 14,776,468.20

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Solution

The fourth proportional to 40,332,875.40, 60,499,313.10 and 14,776,468.20 is: 22,164,702.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,332,875.40 : 60,499,313.10 = 14,776,468.20 : x
  2. Step 2: Convert to fraction form
    40,332,875.40/60,499,313.10 = 14,776,468.20/x
  3. Step 3: Cross multiply
    40,332,875.40x = 60,499,313.10 × 14,776,468.20
  4. Step 4: Simplify right side
    40,332,875.40x = 893,966,176,143,993.38
  5. Step 5: Solve for x
    x = 893,966,176,143,993.38/40,332,875.40
  6. Step 6: Final answer
    x = 22,164,702.30

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1.5x scale

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.