Home / 15,553,338.30-23,326,897.05-7,466,298.30

Finding the Fourth Proportional to 15,553,338.30, 23,326,897.05 and 7,466,298.30

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Solution

The fourth proportional to 15,553,338.30, 23,326,897.05 and 7,466,298.30 is: 11,197,954.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,553,338.30 : 23,326,897.05 = 7,466,298.30 : x
  2. Step 2: Convert to fraction form
    15,553,338.30/23,326,897.05 = 7,466,298.30/x
  3. Step 3: Cross multiply
    15,553,338.30x = 23,326,897.05 × 7,466,298.30
  4. Step 4: Simplify right side
    15,553,338.30x = 174,165,571,788,690.03
  5. Step 5: Solve for x
    x = 174,165,571,788,690.03/15,553,338.30
  6. Step 6: Final answer
    x = 11,197,954.32

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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.