Home / 108,982,196.70-150,396,133.23-59,423,386.74

Finding the Fourth Proportional to 108,982,196.70, 150,396,133.23 and 59,423,386.74

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Solution

The fourth proportional to 108,982,196.70, 150,396,133.23 and 59,423,386.74 is: 82,004,656.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,982,196.70 : 150,396,133.23 = 59,423,386.74 : x
  2. Step 2: Convert to fraction form
    108,982,196.70/150,396,133.23 = 59,423,386.74/x
  3. Step 3: Cross multiply
    108,982,196.70x = 150,396,133.23 × 59,423,386.74
  4. Step 4: Simplify right side
    108,982,196.70x = 8,937,047,589,126,855
  5. Step 5: Solve for x
    x = 8,937,047,589,126,855/108,982,196.70
  6. Step 6: Final answer
    x = 82,004,656.35

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1.5x scale

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.