Home / 147,215,205,456.60-220,369,898,252.16-96,053,338,031.22

Finding the Fourth Proportional to 147,215,205,456.60, 220,369,898,252.16 and 96,053,338,031.22

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Solution

The fourth proportional to 147,215,205,456.60, 220,369,898,252.16 and 96,053,338,031.22 is: 143,784,497,417.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,215,205,456.60 : 220,369,898,252.16 = 96,053,338,031.22 : x
  2. Step 2: Convert to fraction form
    147,215,205,456.60/220,369,898,252.16 = 96,053,338,031.22/x
  3. Step 3: Cross multiply
    147,215,205,456.60x = 220,369,898,252.16 × 96,053,338,031.22
  4. Step 4: Simplify right side
    147,215,205,456.60x = 21,167,264,328,720,282,812,416
  5. Step 5: Solve for x
    x = 21,167,264,328,720,282,812,416/147,215,205,456.60
  6. Step 6: Final answer
    x = 143,784,497,417.02

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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.