Home / 19,733,875.59-29,587,342.86-10,513,226.64

Finding the Fourth Proportional to 19,733,875.59, 29,587,342.86 and 10,513,226.64

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Solution

The fourth proportional to 19,733,875.59, 29,587,342.86 and 10,513,226.64 is: 15,762,663.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,733,875.59 : 29,587,342.86 = 10,513,226.64 : x
  2. Step 2: Convert to fraction form
    19,733,875.59/29,587,342.86 = 10,513,226.64/x
  3. Step 3: Cross multiply
    19,733,875.59x = 29,587,342.86 × 10,513,226.64
  4. Step 4: Simplify right side
    19,733,875.59x = 311,058,441,162,565.81
  5. Step 5: Solve for x
    x = 311,058,441,162,565.81/19,733,875.59
  6. Step 6: Final answer
    x = 15,762,663.53

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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.