Home / 104,596,995.65-156,847,010.39-39,000,520.63

Finding the Fourth Proportional to 104,596,995.65, 156,847,010.39 and 39,000,520.63

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Solution

The fourth proportional to 104,596,995.65, 156,847,010.39 and 39,000,520.63 is: 58,482,703.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,596,995.65 : 156,847,010.39 = 39,000,520.63 : x
  2. Step 2: Convert to fraction form
    104,596,995.65/156,847,010.39 = 39,000,520.63/x
  3. Step 3: Cross multiply
    104,596,995.65x = 156,847,010.39 × 39,000,520.63
  4. Step 4: Simplify right side
    104,596,995.65x = 6,117,115,063,953,245
  5. Step 5: Solve for x
    x = 6,117,115,063,953,245/104,596,995.65
  6. Step 6: Final answer
    x = 58,482,703.31

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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.