Home / 232,261,194.50-320,357,264.34-152,850,955.22

Finding the Fourth Proportional to 232,261,194.50, 320,357,264.34 and 152,850,955.22

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Solution

The fourth proportional to 232,261,194.50, 320,357,264.34 and 152,850,955.22 is: 210,826,926.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,261,194.50 : 320,357,264.34 = 152,850,955.22 : x
  2. Step 2: Convert to fraction form
    232,261,194.50/320,357,264.34 = 152,850,955.22/x
  3. Step 3: Cross multiply
    232,261,194.50x = 320,357,264.34 × 152,850,955.22
  4. Step 4: Simplify right side
    232,261,194.50x = 48,966,913,866,035,040
  5. Step 5: Solve for x
    x = 48,966,913,866,035,040/232,261,194.50
  6. Step 6: Final answer
    x = 210,826,926.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.