Home / 557,962,726,135.76-837,077,108,728.80-180,654,630,853.04

Finding the Fourth Proportional to 557,962,726,135.76, 837,077,108,728.80 and 180,654,630,853.04

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Solution

The fourth proportional to 557,962,726,135.76, 837,077,108,728.80 and 180,654,630,853.04 is: 271,025,014,735.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    557,962,726,135.76 : 837,077,108,728.80 = 180,654,630,853.04 : x
  2. Step 2: Convert to fraction form
    557,962,726,135.76/837,077,108,728.80 = 180,654,630,853.04/x
  3. Step 3: Cross multiply
    557,962,726,135.76x = 837,077,108,728.80 × 180,654,630,853.04
  4. Step 4: Simplify right side
    557,962,726,135.76x = 151,221,856,072,931,406,249,984
  5. Step 5: Solve for x
    x = 151,221,856,072,931,406,249,984/557,962,726,135.76
  6. Step 6: Final answer
    x = 271,025,014,735.73

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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.