Home / 59,562,308.20-89,343,462.30-39,154,973.80

Finding the Fourth Proportional to 59,562,308.20, 89,343,462.30 and 39,154,973.80

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Solution

The fourth proportional to 59,562,308.20, 89,343,462.30 and 39,154,973.80 is: 58,732,460.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,562,308.20 : 89,343,462.30 = 39,154,973.80 : x
  2. Step 2: Convert to fraction form
    59,562,308.20/89,343,462.30 = 39,154,973.80/x
  3. Step 3: Cross multiply
    59,562,308.20x = 89,343,462.30 × 39,154,973.80
  4. Step 4: Simplify right side
    59,562,308.20x = 3,498,240,925,557,787.50
  5. Step 5: Solve for x
    x = 3,498,240,925,557,787.50/59,562,308.20
  6. Step 6: Final answer
    x = 58,732,460.70

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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.