Home / 45,069,743.65-67,604,510.34-29,605,188.10

Finding the Fourth Proportional to 45,069,743.65, 67,604,510.34 and 29,605,188.10

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Solution

The fourth proportional to 45,069,743.65, 67,604,510.34 and 29,605,188.10 is: 44,407,713.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,069,743.65 : 67,604,510.34 = 29,605,188.10 : x
  2. Step 2: Convert to fraction form
    45,069,743.65/67,604,510.34 = 29,605,188.10/x
  3. Step 3: Cross multiply
    45,069,743.65x = 67,604,510.34 × 29,605,188.10
  4. Step 4: Simplify right side
    45,069,743.65x = 2,001,444,244,855,083.75
  5. Step 5: Solve for x
    x = 2,001,444,244,855,083.75/45,069,743.65
  6. Step 6: Final answer
    x = 44,407,713.09

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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.