Home / 180,162,041.94-248,616,957.15-97,654,055.22

Finding the Fourth Proportional to 180,162,041.94, 248,616,957.15 and 97,654,055.22

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Solution

The fourth proportional to 180,162,041.94, 248,616,957.15 and 97,654,055.22 is: 134,758,985.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,162,041.94 : 248,616,957.15 = 97,654,055.22 : x
  2. Step 2: Convert to fraction form
    180,162,041.94/248,616,957.15 = 97,654,055.22/x
  3. Step 3: Cross multiply
    180,162,041.94x = 248,616,957.15 × 97,654,055.22
  4. Step 4: Simplify right side
    180,162,041.94x = 24,278,454,062,154,476
  5. Step 5: Solve for x
    x = 24,278,454,062,154,476/180,162,041.94
  6. Step 6: Final answer
    x = 134,758,985.86

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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.