Home / 108,646,211,456.18-162,969,278,826.81-29,055,692,567.35

Finding the Fourth Proportional to 108,646,211,456.18, 162,969,278,826.81 and 29,055,692,567.35

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Solution

The fourth proportional to 108,646,211,456.18, 162,969,278,826.81 and 29,055,692,567.35 is: 43,583,528,592.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,646,211,456.18 : 162,969,278,826.81 = 29,055,692,567.35 : x
  2. Step 2: Convert to fraction form
    108,646,211,456.18/162,969,278,826.81 = 29,055,692,567.35/x
  3. Step 3: Cross multiply
    108,646,211,456.18x = 162,969,278,826.81 × 29,055,692,567.35
  4. Step 4: Simplify right side
    108,646,211,456.18x = 4,735,185,263,514,859,077,632
  5. Step 5: Solve for x
    x = 4,735,185,263,514,859,077,632/108,646,211,456.18
  6. Step 6: Final answer
    x = 43,583,528,592.94

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1.5x scale

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.