Home / 61,679,177,374.27-85,096,918,373.43-37,255,461,655.12

Finding the Fourth Proportional to 61,679,177,374.27, 85,096,918,373.43 and 37,255,461,655.12

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Solution

The fourth proportional to 61,679,177,374.27, 85,096,918,373.43 and 37,255,461,655.12 is: 51,400,247,448.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,679,177,374.27 : 85,096,918,373.43 = 37,255,461,655.12 : x
  2. Step 2: Convert to fraction form
    61,679,177,374.27/85,096,918,373.43 = 37,255,461,655.12/x
  3. Step 3: Cross multiply
    61,679,177,374.27x = 85,096,918,373.43 × 37,255,461,655.12
  4. Step 4: Simplify right side
    61,679,177,374.27x = 3,170,324,979,430,197,821,440
  5. Step 5: Solve for x
    x = 3,170,324,979,430,197,821,440/61,679,177,374.27
  6. Step 6: Final answer
    x = 51,400,247,448.06

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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.