Home / 104,976,306.65-157,464,459.98-36,818,998.40

Finding the Fourth Proportional to 104,976,306.65, 157,464,459.98 and 36,818,998.40

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Solution

The fourth proportional to 104,976,306.65, 157,464,459.98 and 36,818,998.40 is: 55,228,497.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,306.65 : 157,464,459.98 = 36,818,998.40 : x
  2. Step 2: Convert to fraction form
    104,976,306.65/157,464,459.98 = 36,818,998.40/x
  3. Step 3: Cross multiply
    104,976,306.65x = 157,464,459.98 × 36,818,998.40
  4. Step 4: Simplify right side
    104,976,306.65x = 5,797,683,699,876,389
  5. Step 5: Solve for x
    x = 5,797,683,699,876,389/104,976,306.65
  6. Step 6: Final answer
    x = 55,228,497.60

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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.