Home / 9,461,880.32-13,057,393.02-5,110,966.85

Finding the Fourth Proportional to 9,461,880.32, 13,057,393.02 and 5,110,966.85

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Solution

The fourth proportional to 9,461,880.32, 13,057,393.02 and 5,110,966.85 is: 7,053,133.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,461,880.32 : 13,057,393.02 = 5,110,966.85 : x
  2. Step 2: Convert to fraction form
    9,461,880.32/13,057,393.02 = 5,110,966.85/x
  3. Step 3: Cross multiply
    9,461,880.32x = 13,057,393.02 × 5,110,966.85
  4. Step 4: Simplify right side
    9,461,880.32x = 66,735,902,872,641.38
  5. Step 5: Solve for x
    x = 66,735,902,872,641.38/9,461,880.32
  6. Step 6: Final answer
    x = 7,053,133.27

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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.