Home / 9,720,030.90-14,580,046.35-9,578,313.30

Finding the Fourth Proportional to 9,720,030.90, 14,580,046.35 and 9,578,313.30

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Solution

The fourth proportional to 9,720,030.90, 14,580,046.35 and 9,578,313.30 is: 14,367,469.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,720,030.90 : 14,580,046.35 = 9,578,313.30 : x
  2. Step 2: Convert to fraction form
    9,720,030.90/14,580,046.35 = 9,578,313.30/x
  3. Step 3: Cross multiply
    9,720,030.90x = 14,580,046.35 × 9,578,313.30
  4. Step 4: Simplify right side
    9,720,030.90x = 139,652,251,868,821.47
  5. Step 5: Solve for x
    x = 139,652,251,868,821.47/9,720,030.90
  6. Step 6: Final answer
    x = 14,367,469.95

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Double scale
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Similar ratio
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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.