Home / 102,267,363.60-153,401,045.40-34,112,278.80

Finding the Fourth Proportional to 102,267,363.60, 153,401,045.40 and 34,112,278.80

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Solution

The fourth proportional to 102,267,363.60, 153,401,045.40 and 34,112,278.80 is: 51,168,418.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,267,363.60 : 153,401,045.40 = 34,112,278.80 : x
  2. Step 2: Convert to fraction form
    102,267,363.60/153,401,045.40 = 34,112,278.80/x
  3. Step 3: Cross multiply
    102,267,363.60x = 153,401,045.40 × 34,112,278.80
  4. Step 4: Simplify right side
    102,267,363.60x = 5,232,859,228,896,257
  5. Step 5: Solve for x
    x = 5,232,859,228,896,257/102,267,363.60
  6. Step 6: Final answer
    x = 51,168,418.20

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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.