Home / 67,795,590.40-101,693,385.60-62,818,950.40

Finding the Fourth Proportional to 67,795,590.40, 101,693,385.60 and 62,818,950.40

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Solution

The fourth proportional to 67,795,590.40, 101,693,385.60 and 62,818,950.40 is: 94,228,425.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,795,590.40 : 101,693,385.60 = 62,818,950.40 : x
  2. Step 2: Convert to fraction form
    67,795,590.40/101,693,385.60 = 62,818,950.40/x
  3. Step 3: Cross multiply
    67,795,590.40x = 101,693,385.60 × 62,818,950.40
  4. Step 4: Simplify right side
    67,795,590.40x = 6,388,271,746,014,474
  5. Step 5: Solve for x
    x = 6,388,271,746,014,474/67,795,590.40
  6. Step 6: Final answer
    x = 94,228,425.60

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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.