Home / 244,655,999.40-366,983,999.10-147,910,117.80

Finding the Fourth Proportional to 244,655,999.40, 366,983,999.10 and 147,910,117.80

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Solution

The fourth proportional to 244,655,999.40, 366,983,999.10 and 147,910,117.80 is: 221,865,176.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,655,999.40 : 366,983,999.10 = 147,910,117.80 : x
  2. Step 2: Convert to fraction form
    244,655,999.40/366,983,999.10 = 147,910,117.80/x
  3. Step 3: Cross multiply
    244,655,999.40x = 366,983,999.10 × 147,910,117.80
  4. Step 4: Simplify right side
    244,655,999.40x = 54,280,646,537,596,104
  5. Step 5: Solve for x
    x = 54,280,646,537,596,104/244,655,999.40
  6. Step 6: Final answer
    x = 221,865,176.70

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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.