Home / 35,934,678.60-53,909,016.30-10,376,521.80

Finding the Fourth Proportional to 35,934,678.60, 53,909,016.30 and 10,376,521.80

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Solution

The fourth proportional to 35,934,678.60, 53,909,016.30 and 10,376,521.80 is: 15,566,803.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,934,678.60 : 53,909,016.30 = 10,376,521.80 : x
  2. Step 2: Convert to fraction form
    35,934,678.60/53,909,016.30 = 10,376,521.80/x
  3. Step 3: Cross multiply
    35,934,678.60x = 53,909,016.30 × 10,376,521.80
  4. Step 4: Simplify right side
    35,934,678.60x = 559,388,082,853,505.38
  5. Step 5: Solve for x
    x = 559,388,082,853,505.38/35,934,678.60
  6. Step 6: Final answer
    x = 15,566,803.56

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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.