Home / 232,787,876,416.74-349,180,349,381.82-125,272,792,167.48

Finding the Fourth Proportional to 232,787,876,416.74, 349,180,349,381.82 and 125,272,792,167.48

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Solution

The fourth proportional to 232,787,876,416.74, 349,180,349,381.82 and 125,272,792,167.48 is: 187,908,399,743.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,787,876,416.74 : 349,180,349,381.82 = 125,272,792,167.48 : x
  2. Step 2: Convert to fraction form
    232,787,876,416.74/349,180,349,381.82 = 125,272,792,167.48/x
  3. Step 3: Cross multiply
    232,787,876,416.74x = 349,180,349,381.82 × 125,272,792,167.48
  4. Step 4: Simplify right side
    232,787,876,416.74x = 43,742,797,337,076,789,411,840
  5. Step 5: Solve for x
    x = 43,742,797,337,076,789,411,840/232,787,876,416.74
  6. Step 6: Final answer
    x = 187,908,399,743.15

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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.