Home / 67,366,459.76-101,006,243.70-26,430,036.11

Finding the Fourth Proportional to 67,366,459.76, 101,006,243.70 and 26,430,036.11

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Solution

The fourth proportional to 67,366,459.76, 101,006,243.70 and 26,430,036.11 is: 39,628,008.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,366,459.76 : 101,006,243.70 = 26,430,036.11 : x
  2. Step 2: Convert to fraction form
    67,366,459.76/101,006,243.70 = 26,430,036.11/x
  3. Step 3: Cross multiply
    67,366,459.76x = 101,006,243.70 × 26,430,036.11
  4. Step 4: Simplify right side
    67,366,459.76x = 2,669,598,668,326,460
  5. Step 5: Solve for x
    x = 2,669,598,668,326,460/67,366,459.76
  6. Step 6: Final answer
    x = 39,628,008.92

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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.