Home / 36,755,909.40-55,133,864.10-15,183,341.40

Finding the Fourth Proportional to 36,755,909.40, 55,133,864.10 and 15,183,341.40

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Solution

The fourth proportional to 36,755,909.40, 55,133,864.10 and 15,183,341.40 is: 22,775,012.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,755,909.40 : 55,133,864.10 = 15,183,341.40 : x
  2. Step 2: Convert to fraction form
    36,755,909.40/55,133,864.10 = 15,183,341.40/x
  3. Step 3: Cross multiply
    36,755,909.40x = 55,133,864.10 × 15,183,341.40
  4. Step 4: Simplify right side
    36,755,909.40x = 837,116,281,331,503.75
  5. Step 5: Solve for x
    x = 837,116,281,331,503.75/36,755,909.40
  6. Step 6: Final answer
    x = 22,775,012.10

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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.