Home / 9,721,522.64-14,569,600.44-7,034,897.36

Finding the Fourth Proportional to 9,721,522.64, 14,569,600.44 and 7,034,897.36

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Solution

The fourth proportional to 9,721,522.64, 14,569,600.44 and 7,034,897.36 is: 10,543,167.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,721,522.64 : 14,569,600.44 = 7,034,897.36 : x
  2. Step 2: Convert to fraction form
    9,721,522.64/14,569,600.44 = 7,034,897.36/x
  3. Step 3: Cross multiply
    9,721,522.64x = 14,569,600.44 × 7,034,897.36
  4. Step 4: Simplify right side
    9,721,522.64x = 102,495,643,671,610.84
  5. Step 5: Solve for x
    x = 102,495,643,671,610.84/9,721,522.64
  6. Step 6: Final answer
    x = 10,543,167.72

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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.