Home / 106,230,673,591.40-159,346,695,311.76-42,493,344,217.04

Finding the Fourth Proportional to 106,230,673,591.40, 159,346,695,311.76 and 42,493,344,217.04

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Solution

The fourth proportional to 106,230,673,591.40, 159,346,695,311.76 and 42,493,344,217.04 is: 63,740,290,302.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,230,673,591.40 : 159,346,695,311.76 = 42,493,344,217.04 : x
  2. Step 2: Convert to fraction form
    106,230,673,591.40/159,346,695,311.76 = 42,493,344,217.04/x
  3. Step 3: Cross multiply
    106,230,673,591.40x = 159,346,695,311.76 × 42,493,344,217.04
  4. Step 4: Simplify right side
    106,230,673,591.40x = 6,771,173,973,730,411,937,792
  5. Step 5: Solve for x
    x = 6,771,173,973,730,411,937,792/106,230,673,591.40
  6. Step 6: Final answer
    x = 63,740,290,302.35

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1.5x scale

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.