Home / 62,994,964.70-94,492,447.05-42,587,630.30

Finding the Fourth Proportional to 62,994,964.70, 94,492,447.05 and 42,587,630.30

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Solution

The fourth proportional to 62,994,964.70, 94,492,447.05 and 42,587,630.30 is: 63,881,445.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,994,964.70 : 94,492,447.05 = 42,587,630.30 : x
  2. Step 2: Convert to fraction form
    62,994,964.70/94,492,447.05 = 42,587,630.30/x
  3. Step 3: Cross multiply
    62,994,964.70x = 94,492,447.05 × 42,587,630.30
  4. Step 4: Simplify right side
    62,994,964.70x = 4,024,209,401,107,725
  5. Step 5: Solve for x
    x = 4,024,209,401,107,725/62,994,964.70
  6. Step 6: Final answer
    x = 63,881,445.45

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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.