Home / 55,290,702.60-82,830,300.30-29,723,214.60

Finding the Fourth Proportional to 55,290,702.60, 82,830,300.30 and 29,723,214.60

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Solution

The fourth proportional to 55,290,702.60, 82,830,300.30 and 29,723,214.60 is: 44,527,970.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,290,702.60 : 82,830,300.30 = 29,723,214.60 : x
  2. Step 2: Convert to fraction form
    55,290,702.60/82,830,300.30 = 29,723,214.60/x
  3. Step 3: Cross multiply
    55,290,702.60x = 82,830,300.30 × 29,723,214.60
  4. Step 4: Simplify right side
    55,290,702.60x = 2,461,982,791,199,344.50
  5. Step 5: Solve for x
    x = 2,461,982,791,199,344.50/55,290,702.60
  6. Step 6: Final answer
    x = 44,527,970.81

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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.