Home / 51,475,373.52-71,035,740.69-27,953,704.65

Finding the Fourth Proportional to 51,475,373.52, 71,035,740.69 and 27,953,704.65

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Solution

The fourth proportional to 51,475,373.52, 71,035,740.69 and 27,953,704.65 is: 38,575,963.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,475,373.52 : 71,035,740.69 = 27,953,704.65 : x
  2. Step 2: Convert to fraction form
    51,475,373.52/71,035,740.69 = 27,953,704.65/x
  3. Step 3: Cross multiply
    51,475,373.52x = 71,035,740.69 × 27,953,704.65
  4. Step 4: Simplify right side
    51,475,373.52x = 1,985,712,114,842,247
  5. Step 5: Solve for x
    x = 1,985,712,114,842,247/51,475,373.52
  6. Step 6: Final answer
    x = 38,575,963.20

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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.