Home / 10,553,026.59-15,832,269.04-6,179,859.09

Finding the Fourth Proportional to 10,553,026.59, 15,832,269.04 and 6,179,859.09

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Solution

The fourth proportional to 10,553,026.59, 15,832,269.04 and 6,179,859.09 is: 9,271,386.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,553,026.59 : 15,832,269.04 = 6,179,859.09 : x
  2. Step 2: Convert to fraction form
    10,553,026.59/15,832,269.04 = 6,179,859.09/x
  3. Step 3: Cross multiply
    10,553,026.59x = 15,832,269.04 × 6,179,859.09
  4. Step 4: Simplify right side
    10,553,026.59x = 97,841,191,774,503.70
  5. Step 5: Solve for x
    x = 97,841,191,774,503.70/10,553,026.59
  6. Step 6: Final answer
    x = 9,271,386.83

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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.