Home / 162,976,748.40-244,465,122.60-41,808,200.40

Finding the Fourth Proportional to 162,976,748.40, 244,465,122.60 and 41,808,200.40

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Solution

The fourth proportional to 162,976,748.40, 244,465,122.60 and 41,808,200.40 is: 62,712,300.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,976,748.40 : 244,465,122.60 = 41,808,200.40 : x
  2. Step 2: Convert to fraction form
    162,976,748.40/244,465,122.60 = 41,808,200.40/x
  3. Step 3: Cross multiply
    162,976,748.40x = 244,465,122.60 × 41,808,200.40
  4. Step 4: Simplify right side
    162,976,748.40x = 10,220,646,836,471,368
  5. Step 5: Solve for x
    x = 10,220,646,836,471,368/162,976,748.40
  6. Step 6: Final answer
    x = 62,712,300.60

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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.