Home / 29,943,423.61-44,918,721.08-9,191,143.47

Finding the Fourth Proportional to 29,943,423.61, 44,918,721.08 and 9,191,143.47

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Solution

The fourth proportional to 29,943,423.61, 44,918,721.08 and 9,191,143.47 is: 13,787,815.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,943,423.61 : 44,918,721.08 = 9,191,143.47 : x
  2. Step 2: Convert to fraction form
    29,943,423.61/44,918,721.08 = 9,191,143.47/x
  3. Step 3: Cross multiply
    29,943,423.61x = 44,918,721.08 × 9,191,143.47
  4. Step 4: Simplify right side
    29,943,423.61x = 412,854,409,889,237.69
  5. Step 5: Solve for x
    x = 412,854,409,889,237.69/29,943,423.61
  6. Step 6: Final answer
    x = 13,787,815.82

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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.