Home / 60,860,199-91,295,612.10-15,421,995.12

Finding the Fourth Proportional to 60,860,199, 91,295,612.10 and 15,421,995.12

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Solution

The fourth proportional to 60,860,199, 91,295,612.10 and 15,421,995.12 is: 23,134,339.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,860,199 : 91,295,612.10 = 15,421,995.12 : x
  2. Step 2: Convert to fraction form
    60,860,199/91,295,612.10 = 15,421,995.12/x
  3. Step 3: Cross multiply
    60,860,199x = 91,295,612.10 × 15,421,995.12
  4. Step 4: Simplify right side
    60,860,199x = 1,407,960,484,283,612.75
  5. Step 5: Solve for x
    x = 1,407,960,484,283,612.75/60,860,199
  6. Step 6: Final answer
    x = 23,134,339.15

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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.