Home / 47,609,871.40-71,414,807.10-24,897,730.60

Finding the Fourth Proportional to 47,609,871.40, 71,414,807.10 and 24,897,730.60

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Solution

The fourth proportional to 47,609,871.40, 71,414,807.10 and 24,897,730.60 is: 37,346,595.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,609,871.40 : 71,414,807.10 = 24,897,730.60 : x
  2. Step 2: Convert to fraction form
    47,609,871.40/71,414,807.10 = 24,897,730.60/x
  3. Step 3: Cross multiply
    47,609,871.40x = 71,414,807.10 × 24,897,730.60
  4. Step 4: Simplify right side
    47,609,871.40x = 1,778,066,628,026,767.25
  5. Step 5: Solve for x
    x = 1,778,066,628,026,767.25/47,609,871.40
  6. Step 6: Final answer
    x = 37,346,595.90

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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.