Home / 173,878,708.60-260,818,062.90-93,257,140.60

Finding the Fourth Proportional to 173,878,708.60, 260,818,062.90 and 93,257,140.60

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Solution

The fourth proportional to 173,878,708.60, 260,818,062.90 and 93,257,140.60 is: 139,885,710.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,878,708.60 : 260,818,062.90 = 93,257,140.60 : x
  2. Step 2: Convert to fraction form
    173,878,708.60/260,818,062.90 = 93,257,140.60/x
  3. Step 3: Cross multiply
    173,878,708.60x = 260,818,062.90 × 93,257,140.60
  4. Step 4: Simplify right side
    173,878,708.60x = 24,323,146,762,884,944
  5. Step 5: Solve for x
    x = 24,323,146,762,884,944/173,878,708.60
  6. Step 6: Final answer
    x = 139,885,710.90

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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.