Home / 10,373,565.65-14,302,213.77-8,506,100.74

Finding the Fourth Proportional to 10,373,565.65, 14,302,213.77 and 8,506,100.74

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Solution

The fourth proportional to 10,373,565.65, 14,302,213.77 and 8,506,100.74 is: 11,727,507.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,373,565.65 : 14,302,213.77 = 8,506,100.74 : x
  2. Step 2: Convert to fraction form
    10,373,565.65/14,302,213.77 = 8,506,100.74/x
  3. Step 3: Cross multiply
    10,373,565.65x = 14,302,213.77 × 8,506,100.74
  4. Step 4: Simplify right side
    10,373,565.65x = 121,656,071,061,124.11
  5. Step 5: Solve for x
    x = 121,656,071,061,124.11/10,373,565.65
  6. Step 6: Final answer
    x = 11,727,507.70

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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.