Home / 97,210,955.46-134,087,908.23-62,348,425.86

Finding the Fourth Proportional to 97,210,955.46, 134,087,908.23 and 62,348,425.86

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Solution

The fourth proportional to 97,210,955.46, 134,087,908.23 and 62,348,425.86 is: 86,000,286.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,210,955.46 : 134,087,908.23 = 62,348,425.86 : x
  2. Step 2: Convert to fraction form
    97,210,955.46/134,087,908.23 = 62,348,425.86/x
  3. Step 3: Cross multiply
    97,210,955.46x = 134,087,908.23 × 62,348,425.86
  4. Step 4: Simplify right side
    97,210,955.46x = 8,360,170,005,000,639
  5. Step 5: Solve for x
    x = 8,360,170,005,000,639/97,210,955.46
  6. Step 6: Final answer
    x = 86,000,286.34

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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.