Home / 64,101,576.39-88,460,253.60-34,732,885.79

Finding the Fourth Proportional to 64,101,576.39, 88,460,253.60 and 34,732,885.79

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Solution

The fourth proportional to 64,101,576.39, 88,460,253.60 and 34,732,885.79 is: 47,931,424.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,101,576.39 : 88,460,253.60 = 34,732,885.79 : x
  2. Step 2: Convert to fraction form
    64,101,576.39/88,460,253.60 = 34,732,885.79/x
  3. Step 3: Cross multiply
    64,101,576.39x = 88,460,253.60 × 34,732,885.79
  4. Step 4: Simplify right side
    64,101,576.39x = 3,072,479,885,334,138.50
  5. Step 5: Solve for x
    x = 3,072,479,885,334,138.50/64,101,576.39
  6. Step 6: Final answer
    x = 47,931,424.75

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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.