Home / 11,755,412.76-16,221,000.66-6,527,710.18

Finding the Fourth Proportional to 11,755,412.76, 16,221,000.66 and 6,527,710.18

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Solution

The fourth proportional to 11,755,412.76, 16,221,000.66 and 6,527,710.18 is: 9,007,424.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,755,412.76 : 16,221,000.66 = 6,527,710.18 : x
  2. Step 2: Convert to fraction form
    11,755,412.76/16,221,000.66 = 6,527,710.18/x
  3. Step 3: Cross multiply
    11,755,412.76x = 16,221,000.66 × 6,527,710.18
  4. Step 4: Simplify right side
    11,755,412.76x = 105,885,991,138,068.72
  5. Step 5: Solve for x
    x = 105,885,991,138,068.72/11,755,412.76
  6. Step 6: Final answer
    x = 9,007,424.35

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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.