Home / 94,549,258.80-130,527,294.92-67,112,731.44

Finding the Fourth Proportional to 94,549,258.80, 130,527,294.92 and 67,112,731.44

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Solution

The fourth proportional to 94,549,258.80, 130,527,294.92 and 67,112,731.44 is: 92,650,576.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,549,258.80 : 130,527,294.92 = 67,112,731.44 : x
  2. Step 2: Convert to fraction form
    94,549,258.80/130,527,294.92 = 67,112,731.44/x
  3. Step 3: Cross multiply
    94,549,258.80x = 130,527,294.92 × 67,112,731.44
  4. Step 4: Simplify right side
    94,549,258.80x = 8,760,043,289,555,636
  5. Step 5: Solve for x
    x = 8,760,043,289,555,636/94,549,258.80
  6. Step 6: Final answer
    x = 92,650,576.01

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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.