Home / 164,050,459.60-246,170,167.80-61,887,816.40

Finding the Fourth Proportional to 164,050,459.60, 246,170,167.80 and 61,887,816.40

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Solution

The fourth proportional to 164,050,459.60, 246,170,167.80 and 61,887,816.40 is: 92,867,366.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,050,459.60 : 246,170,167.80 = 61,887,816.40 : x
  2. Step 2: Convert to fraction form
    164,050,459.60/246,170,167.80 = 61,887,816.40/x
  3. Step 3: Cross multiply
    164,050,459.60x = 246,170,167.80 × 61,887,816.40
  4. Step 4: Simplify right side
    164,050,459.60x = 15,234,934,147,963,592
  5. Step 5: Solve for x
    x = 15,234,934,147,963,592/164,050,459.60
  6. Step 6: Final answer
    x = 92,867,366.45

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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.