Home / 31,652,258.91-47,477,502.62-10,088,154.60

Finding the Fourth Proportional to 31,652,258.91, 47,477,502.62 and 10,088,154.60

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Solution

The fourth proportional to 31,652,258.91, 47,477,502.62 and 10,088,154.60 is: 15,131,949.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,652,258.91 : 47,477,502.62 = 10,088,154.60 : x
  2. Step 2: Convert to fraction form
    31,652,258.91/47,477,502.62 = 10,088,154.60/x
  3. Step 3: Cross multiply
    31,652,258.91x = 47,477,502.62 × 10,088,154.60
  4. Step 4: Simplify right side
    31,652,258.91x = 478,960,386,402,024.31
  5. Step 5: Solve for x
    x = 478,960,386,402,024.31/31,652,258.91
  6. Step 6: Final answer
    x = 15,131,949.60

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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.