Home / 23,139,796.47-34,721,068.30-9,306,203.00

Finding the Fourth Proportional to 23,139,796.47, 34,721,068.30 and 9,306,203.00

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Solution

The fourth proportional to 23,139,796.47, 34,721,068.30 and 9,306,203.00 is: 13,963,878.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,139,796.47 : 34,721,068.30 = 9,306,203.00 : x
  2. Step 2: Convert to fraction form
    23,139,796.47/34,721,068.30 = 9,306,203.00/x
  3. Step 3: Cross multiply
    23,139,796.47x = 34,721,068.30 × 9,306,203.00
  4. Step 4: Simplify right side
    23,139,796.47x = 323,121,309,779,794
  5. Step 5: Solve for x
    x = 323,121,309,779,794/23,139,796.47
  6. Step 6: Final answer
    x = 13,963,878.65

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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.