Home / 160,448,482.84-240,695,576.52-49,793,713.24

Finding the Fourth Proportional to 160,448,482.84, 240,695,576.52 and 49,793,713.24

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Solution

The fourth proportional to 160,448,482.84, 240,695,576.52 and 49,793,713.24 is: 74,697,661.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,448,482.84 : 240,695,576.52 = 49,793,713.24 : x
  2. Step 2: Convert to fraction form
    160,448,482.84/240,695,576.52 = 49,793,713.24/x
  3. Step 3: Cross multiply
    160,448,482.84x = 240,695,576.52 × 49,793,713.24
  4. Step 4: Simplify right side
    160,448,482.84x = 11,985,126,515,373,358
  5. Step 5: Solve for x
    x = 11,985,126,515,373,358/160,448,482.84
  6. Step 6: Final answer
    x = 74,697,661.85

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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.