Home / 8,960,951.32-13,437,721.30-2,810,881.62

Finding the Fourth Proportional to 8,960,951.32, 13,437,721.30 and 2,810,881.62

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Solution

The fourth proportional to 8,960,951.32, 13,437,721.30 and 2,810,881.62 is: 4,215,160.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,960,951.32 : 13,437,721.30 = 2,810,881.62 : x
  2. Step 2: Convert to fraction form
    8,960,951.32/13,437,721.30 = 2,810,881.62/x
  3. Step 3: Cross multiply
    8,960,951.32x = 13,437,721.30 × 2,810,881.62
  4. Step 4: Simplify right side
    8,960,951.32x = 37,771,843,779,279.51
  5. Step 5: Solve for x
    x = 37,771,843,779,279.51/8,960,951.32
  6. Step 6: Final answer
    x = 4,215,160.02

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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.