Home / 10,948,482.09-15,108,294.72-6,053,410.17

Finding the Fourth Proportional to 10,948,482.09, 15,108,294.72 and 6,053,410.17

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Solution

The fourth proportional to 10,948,482.09, 15,108,294.72 and 6,053,410.17 is: 8,353,368.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,948,482.09 : 15,108,294.72 = 6,053,410.17 : x
  2. Step 2: Convert to fraction form
    10,948,482.09/15,108,294.72 = 6,053,410.17/x
  3. Step 3: Cross multiply
    10,948,482.09x = 15,108,294.72 × 6,053,410.17
  4. Step 4: Simplify right side
    10,948,482.09x = 91,456,704,909,405.31
  5. Step 5: Solve for x
    x = 91,456,704,909,405.31/10,948,482.09
  6. Step 6: Final answer
    x = 8,353,368.45

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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.