Home / 40,358,889.90-60,697,767.15-36,213,650.10

Finding the Fourth Proportional to 40,358,889.90, 60,697,767.15 and 36,213,650.10

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Solution

The fourth proportional to 40,358,889.90, 60,697,767.15 and 36,213,650.10 is: 54,463,532.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,358,889.90 : 60,697,767.15 = 36,213,650.10 : x
  2. Step 2: Convert to fraction form
    40,358,889.90/60,697,767.15 = 36,213,650.10/x
  3. Step 3: Cross multiply
    40,358,889.90x = 60,697,767.15 × 36,213,650.10
  4. Step 4: Simplify right side
    40,358,889.90x = 2,198,087,701,421,374.25
  5. Step 5: Solve for x
    x = 2,198,087,701,421,374.25/40,358,889.90
  6. Step 6: Final answer
    x = 54,463,532.24

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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.