Home / 14,803,487.10-22,205,230.65-5,215,679.10

Finding the Fourth Proportional to 14,803,487.10, 22,205,230.65 and 5,215,679.10

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Solution

The fourth proportional to 14,803,487.10, 22,205,230.65 and 5,215,679.10 is: 7,823,518.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,803,487.10 : 22,205,230.65 = 5,215,679.10 : x
  2. Step 2: Convert to fraction form
    14,803,487.10/22,205,230.65 = 5,215,679.10/x
  3. Step 3: Cross multiply
    14,803,487.10x = 22,205,230.65 × 5,215,679.10
  4. Step 4: Simplify right side
    14,803,487.10x = 115,815,357,411,884.41
  5. Step 5: Solve for x
    x = 115,815,357,411,884.41/14,803,487.10
  6. Step 6: Final answer
    x = 7,823,518.65

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Double scale
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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.