Home / 104,934,000.90-157,401,001.35-61,758,884.10

Finding the Fourth Proportional to 104,934,000.90, 157,401,001.35 and 61,758,884.10

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Solution

The fourth proportional to 104,934,000.90, 157,401,001.35 and 61,758,884.10 is: 92,638,326.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,934,000.90 : 157,401,001.35 = 61,758,884.10 : x
  2. Step 2: Convert to fraction form
    104,934,000.90/157,401,001.35 = 61,758,884.10/x
  3. Step 3: Cross multiply
    104,934,000.90x = 157,401,001.35 × 61,758,884.10
  4. Step 4: Simplify right side
    104,934,000.90x = 9,720,910,199,598,594
  5. Step 5: Solve for x
    x = 9,720,910,199,598,594/104,934,000.90
  6. Step 6: Final answer
    x = 92,638,326.15

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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.