Home / 10,531,508.18-14,533,768.05-5,948,510.90

Finding the Fourth Proportional to 10,531,508.18, 14,533,768.05 and 5,948,510.90

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Solution

The fourth proportional to 10,531,508.18, 14,533,768.05 and 5,948,510.90 is: 8,209,107.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,531,508.18 : 14,533,768.05 = 5,948,510.90 : x
  2. Step 2: Convert to fraction form
    10,531,508.18/14,533,768.05 = 5,948,510.90/x
  3. Step 3: Cross multiply
    10,531,508.18x = 14,533,768.05 × 5,948,510.90
  4. Step 4: Simplify right side
    10,531,508.18x = 86,454,277,663,496.75
  5. Step 5: Solve for x
    x = 86,454,277,663,496.75/10,531,508.18
  6. Step 6: Final answer
    x = 8,209,107.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.