Home / 9,909,663.48-14,857,013.79-6,498,809.10

Finding the Fourth Proportional to 9,909,663.48, 14,857,013.79 and 6,498,809.10

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Solution

The fourth proportional to 9,909,663.48, 14,857,013.79 and 6,498,809.10 is: 9,743,307.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,909,663.48 : 14,857,013.79 = 6,498,809.10 : x
  2. Step 2: Convert to fraction form
    9,909,663.48/14,857,013.79 = 6,498,809.10/x
  3. Step 3: Cross multiply
    9,909,663.48x = 14,857,013.79 × 6,498,809.10
  4. Step 4: Simplify right side
    9,909,663.48x = 96,552,896,417,277.48
  5. Step 5: Solve for x
    x = 96,552,896,417,277.48/9,909,663.48
  6. Step 6: Final answer
    x = 9,743,307.29

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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.