Home / 61,679,177,384.80-85,096,918,387.92-37,255,461,665.64

Finding the Fourth Proportional to 61,679,177,384.80, 85,096,918,387.92 and 37,255,461,665.64

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Solution

The fourth proportional to 61,679,177,384.80, 85,096,918,387.92 and 37,255,461,665.64 is: 51,400,247,462.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,679,177,384.80 : 85,096,918,387.92 = 37,255,461,665.64 : x
  2. Step 2: Convert to fraction form
    61,679,177,384.80/85,096,918,387.92 = 37,255,461,665.64/x
  3. Step 3: Cross multiply
    61,679,177,384.80x = 85,096,918,387.92 × 37,255,461,665.64
  4. Step 4: Simplify right side
    61,679,177,384.80x = 3,170,324,980,865,249,050,624
  5. Step 5: Solve for x
    x = 3,170,324,980,865,249,050,624/61,679,177,384.80
  6. Step 6: Final answer
    x = 51,400,247,462.55

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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.