Home / 45,999,881.83-69,000,423.76-15,294,461.18

Finding the Fourth Proportional to 45,999,881.83, 69,000,423.76 and 15,294,461.18

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Solution

The fourth proportional to 45,999,881.83, 69,000,423.76 and 15,294,461.18 is: 22,941,891.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,999,881.83 : 69,000,423.76 = 15,294,461.18 : x
  2. Step 2: Convert to fraction form
    45,999,881.83/69,000,423.76 = 15,294,461.18/x
  3. Step 3: Cross multiply
    45,999,881.83x = 69,000,423.76 × 15,294,461.18
  4. Step 4: Simplify right side
    45,999,881.83x = 1,055,324,302,600,869.75
  5. Step 5: Solve for x
    x = 1,055,324,302,600,869.75/45,999,881.83
  6. Step 6: Final answer
    x = 22,941,891.60

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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.