Home / 39,578,547.03-59,375,278.83-14,993,837.60

Finding the Fourth Proportional to 39,578,547.03, 59,375,278.83 and 14,993,837.60

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Solution

The fourth proportional to 39,578,547.03, 59,375,278.83 and 14,993,837.60 is: 22,493,581.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,578,547.03 : 59,375,278.83 = 14,993,837.60 : x
  2. Step 2: Convert to fraction form
    39,578,547.03/59,375,278.83 = 14,993,837.60/x
  3. Step 3: Cross multiply
    39,578,547.03x = 59,375,278.83 × 14,993,837.60
  4. Step 4: Simplify right side
    39,578,547.03x = 890,263,287,934,861.62
  5. Step 5: Solve for x
    x = 890,263,287,934,861.62/39,578,547.03
  6. Step 6: Final answer
    x = 22,493,581.87

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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.