Home / 47,320,574.40-71,012,354.40-26,850,254.40

Finding the Fourth Proportional to 47,320,574.40, 71,012,354.40 and 26,850,254.40

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Solution

The fourth proportional to 47,320,574.40, 71,012,354.40 and 26,850,254.40 is: 40,293,250.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,320,574.40 : 71,012,354.40 = 26,850,254.40 : x
  2. Step 2: Convert to fraction form
    47,320,574.40/71,012,354.40 = 26,850,254.40/x
  3. Step 3: Cross multiply
    47,320,574.40x = 71,012,354.40 × 26,850,254.40
  4. Step 4: Simplify right side
    47,320,574.40x = 1,906,699,781,182,959.50
  5. Step 5: Solve for x
    x = 1,906,699,781,182,959.50/47,320,574.40
  6. Step 6: Final answer
    x = 40,293,250.99

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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.