Home / 49,145,423.49-67,822,125.75-26,819,851.01

Finding the Fourth Proportional to 49,145,423.49, 67,822,125.75 and 26,819,851.01

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Solution

The fourth proportional to 49,145,423.49, 67,822,125.75 and 26,819,851.01 is: 37,012,180.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,145,423.49 : 67,822,125.75 = 26,819,851.01 : x
  2. Step 2: Convert to fraction form
    49,145,423.49/67,822,125.75 = 26,819,851.01/x
  3. Step 3: Cross multiply
    49,145,423.49x = 67,822,125.75 × 26,819,851.01
  4. Step 4: Simplify right side
    49,145,423.49x = 1,818,979,307,457,373.75
  5. Step 5: Solve for x
    x = 1,818,979,307,457,373.75/49,145,423.49
  6. Step 6: Final answer
    x = 37,012,180.96

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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.