Home / 175,105,204.60-262,657,806.90-102,545,793.40

Finding the Fourth Proportional to 175,105,204.60, 262,657,806.90 and 102,545,793.40

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Solution

The fourth proportional to 175,105,204.60, 262,657,806.90 and 102,545,793.40 is: 153,818,690.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,105,204.60 : 262,657,806.90 = 102,545,793.40 : x
  2. Step 2: Convert to fraction form
    175,105,204.60/262,657,806.90 = 102,545,793.40/x
  3. Step 3: Cross multiply
    175,105,204.60x = 262,657,806.90 × 102,545,793.40
  4. Step 4: Simplify right side
    175,105,204.60x = 26,934,453,201,264,496
  5. Step 5: Solve for x
    x = 26,934,453,201,264,496/175,105,204.60
  6. Step 6: Final answer
    x = 153,818,690.10

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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.