Home / 27,164,468.80-40,732,706.40-10,116,366.40

Finding the Fourth Proportional to 27,164,468.80, 40,732,706.40 and 10,116,366.40

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Solution

The fourth proportional to 27,164,468.80, 40,732,706.40 and 10,116,366.40 is: 15,169,337.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,164,468.80 : 40,732,706.40 = 10,116,366.40 : x
  2. Step 2: Convert to fraction form
    27,164,468.80/40,732,706.40 = 10,116,366.40/x
  3. Step 3: Cross multiply
    27,164,468.80x = 40,732,706.40 × 10,116,366.40
  4. Step 4: Simplify right side
    27,164,468.80x = 412,066,982,406,024.94
  5. Step 5: Solve for x
    x = 412,066,982,406,024.94/27,164,468.80
  6. Step 6: Final answer
    x = 15,169,337.03

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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.