Home / 68,287,518,175.95-94,233,041,677.01-37,381,824,264.35

Finding the Fourth Proportional to 68,287,518,175.95, 94,233,041,677.01 and 37,381,824,264.35

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Solution

The fourth proportional to 68,287,518,175.95, 94,233,041,677.01 and 37,381,824,264.35 is: 51,584,873,750.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,287,518,175.95 : 94,233,041,677.01 = 37,381,824,264.35 : x
  2. Step 2: Convert to fraction form
    68,287,518,175.95/94,233,041,677.01 = 37,381,824,264.35/x
  3. Step 3: Cross multiply
    68,287,518,175.95x = 94,233,041,677.01 × 37,381,824,264.35
  4. Step 4: Simplify right side
    68,287,518,175.95x = 3,522,603,003,865,157,074,944
  5. Step 5: Solve for x
    x = 3,522,603,003,865,157,074,944/68,287,518,175.95
  6. Step 6: Final answer
    x = 51,584,873,750.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.