Home / 9,249,451.97-13,878,961.84-6,711,590.54

Finding the Fourth Proportional to 9,249,451.97, 13,878,961.84 and 6,711,590.54

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Solution

The fourth proportional to 9,249,451.97, 13,878,961.84 and 6,711,590.54 is: 10,070,857.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,249,451.97 : 13,878,961.84 = 6,711,590.54 : x
  2. Step 2: Convert to fraction form
    9,249,451.97/13,878,961.84 = 6,711,590.54/x
  3. Step 3: Cross multiply
    9,249,451.97x = 13,878,961.84 × 6,711,590.54
  4. Step 4: Simplify right side
    9,249,451.97x = 93,149,909,033,451.89
  5. Step 5: Solve for x
    x = 93,149,909,033,451.89/9,249,451.97
  6. Step 6: Final answer
    x = 10,070,857.10

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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.