Home / 248,323,890,031.63-372,485,834,626.49-59,669,785,585.35

Finding the Fourth Proportional to 248,323,890,031.63, 372,485,834,626.49 and 59,669,785,585.35

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Solution

The fourth proportional to 248,323,890,031.63, 372,485,834,626.49 and 59,669,785,585.35 is: 89,504,678,276.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,323,890,031.63 : 372,485,834,626.49 = 59,669,785,585.35 : x
  2. Step 2: Convert to fraction form
    248,323,890,031.63/372,485,834,626.49 = 59,669,785,585.35/x
  3. Step 3: Cross multiply
    248,323,890,031.63x = 372,485,834,626.49 × 59,669,785,585.35
  4. Step 4: Simplify right side
    248,323,890,031.63x = 22,226,149,885,740,933,185,536
  5. Step 5: Solve for x
    x = 22,226,149,885,740,933,185,536/248,323,890,031.63
  6. Step 6: Final answer
    x = 89,504,678,276.87

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Double scale
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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.