Home / 62,451,014.40-93,676,521.60-54,892,742.40

Finding the Fourth Proportional to 62,451,014.40, 93,676,521.60 and 54,892,742.40

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Solution

The fourth proportional to 62,451,014.40, 93,676,521.60 and 54,892,742.40 is: 82,339,113.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,451,014.40 : 93,676,521.60 = 54,892,742.40 : x
  2. Step 2: Convert to fraction form
    62,451,014.40/93,676,521.60 = 54,892,742.40/x
  3. Step 3: Cross multiply
    62,451,014.40x = 93,676,521.60 × 54,892,742.40
  4. Step 4: Simplify right side
    62,451,014.40x = 5,142,161,169,116,835
  5. Step 5: Solve for x
    x = 5,142,161,169,116,835/62,451,014.40
  6. Step 6: Final answer
    x = 82,339,113.60

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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.