Home / 63,013,661.40-94,662,209.70-60,604,462.20

Finding the Fourth Proportional to 63,013,661.40, 94,662,209.70 and 60,604,462.20

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Solution

The fourth proportional to 63,013,661.40, 94,662,209.70 and 60,604,462.20 is: 91,042,992.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,013,661.40 : 94,662,209.70 = 60,604,462.20 : x
  2. Step 2: Convert to fraction form
    63,013,661.40/94,662,209.70 = 60,604,462.20/x
  3. Step 3: Cross multiply
    63,013,661.40x = 94,662,209.70 × 60,604,462.20
  4. Step 4: Simplify right side
    63,013,661.40x = 5,736,952,309,532,124
  5. Step 5: Solve for x
    x = 5,736,952,309,532,124/63,013,661.40
  6. Step 6: Final answer
    x = 91,042,992.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.