Home / 9,131,291.01-12,600,732.56-5,001,340.16

Finding the Fourth Proportional to 9,131,291.01, 12,600,732.56 and 5,001,340.16

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Solution

The fourth proportional to 9,131,291.01, 12,600,732.56 and 5,001,340.16 is: 6,901,603.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,131,291.01 : 12,600,732.56 = 5,001,340.16 : x
  2. Step 2: Convert to fraction form
    9,131,291.01/12,600,732.56 = 5,001,340.16/x
  3. Step 3: Cross multiply
    9,131,291.01x = 12,600,732.56 × 5,001,340.16
  4. Step 4: Simplify right side
    9,131,291.01x = 63,020,549,804,242.73
  5. Step 5: Solve for x
    x = 63,020,549,804,242.73/9,131,291.01
  6. Step 6: Final answer
    x = 6,901,603.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.