Home / 32,331,729.60-48,497,594.40-13,152,614.40

Finding the Fourth Proportional to 32,331,729.60, 48,497,594.40 and 13,152,614.40

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Solution

The fourth proportional to 32,331,729.60, 48,497,594.40 and 13,152,614.40 is: 19,728,921.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,331,729.60 : 48,497,594.40 = 13,152,614.40 : x
  2. Step 2: Convert to fraction form
    32,331,729.60/48,497,594.40 = 13,152,614.40/x
  3. Step 3: Cross multiply
    32,331,729.60x = 48,497,594.40 × 13,152,614.40
  4. Step 4: Simplify right side
    32,331,729.60x = 637,870,158,470,799.38
  5. Step 5: Solve for x
    x = 637,870,158,470,799.38/32,331,729.60
  6. Step 6: Final answer
    x = 19,728,921.60

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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.