Home / 88,127,686,574.44-132,217,465,510.89-28,435,229,030.95

Finding the Fourth Proportional to 88,127,686,574.44, 132,217,465,510.89 and 28,435,229,030.95

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Solution

The fourth proportional to 88,127,686,574.44, 132,217,465,510.89 and 28,435,229,030.95 is: 42,661,211,928.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,127,686,574.44 : 132,217,465,510.89 = 28,435,229,030.95 : x
  2. Step 2: Convert to fraction form
    88,127,686,574.44/132,217,465,510.89 = 28,435,229,030.95/x
  3. Step 3: Cross multiply
    88,127,686,574.44x = 132,217,465,510.89 × 28,435,229,030.95
  4. Step 4: Simplify right side
    88,127,686,574.44x = 3,759,633,913,693,228,498,944
  5. Step 5: Solve for x
    x = 3,759,633,913,693,228,498,944/88,127,686,574.44
  6. Step 6: Final answer
    x = 42,661,211,928.19

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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.