Home / 53,829,188.10-80,762,444.55-23,558,775.30

Finding the Fourth Proportional to 53,829,188.10, 80,762,444.55 and 23,558,775.30

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Solution

The fourth proportional to 53,829,188.10, 80,762,444.55 and 23,558,775.30 is: 35,346,330.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,829,188.10 : 80,762,444.55 = 23,558,775.30 : x
  2. Step 2: Convert to fraction form
    53,829,188.10/80,762,444.55 = 23,558,775.30/x
  3. Step 3: Cross multiply
    53,829,188.10x = 80,762,444.55 × 23,558,775.30
  4. Step 4: Simplify right side
    53,829,188.10x = 1,902,664,283,832,159.50
  5. Step 5: Solve for x
    x = 1,902,664,283,832,159.50/53,829,188.10
  6. Step 6: Final answer
    x = 35,346,330.70

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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.