Home / 88,799,731,637.55-133,198,141,865.22-28,293,187,230.42

Finding the Fourth Proportional to 88,799,731,637.55, 133,198,141,865.22 and 28,293,187,230.42

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Solution

The fourth proportional to 88,799,731,637.55, 133,198,141,865.22 and 28,293,187,230.42 is: 42,439,317,068.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,799,731,637.55 : 133,198,141,865.22 = 28,293,187,230.42 : x
  2. Step 2: Convert to fraction form
    88,799,731,637.55/133,198,141,865.22 = 28,293,187,230.42/x
  3. Step 3: Cross multiply
    88,799,731,637.55x = 133,198,141,865.22 × 28,293,187,230.42
  4. Step 4: Simplify right side
    88,799,731,637.55x = 3,768,599,966,536,713,633,792
  5. Step 5: Solve for x
    x = 3,768,599,966,536,713,633,792/88,799,731,637.55
  6. Step 6: Final answer
    x = 42,439,317,068.20

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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.