Home / 359,599,718.48-496,248,474.12-194,589,058.64

Finding the Fourth Proportional to 359,599,718.48, 496,248,474.12 and 194,589,058.64

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Solution

The fourth proportional to 359,599,718.48, 496,248,474.12 and 194,589,058.64 is: 268,533,367.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,599,718.48 : 496,248,474.12 = 194,589,058.64 : x
  2. Step 2: Convert to fraction form
    359,599,718.48/496,248,474.12 = 194,589,058.64/x
  3. Step 3: Cross multiply
    359,599,718.48x = 496,248,474.12 × 194,589,058.64
  4. Step 4: Simplify right side
    359,599,718.48x = 96,564,523,430,547,200
  5. Step 5: Solve for x
    x = 96,564,523,430,547,200/359,599,718.48
  6. Step 6: Final answer
    x = 268,533,367.71

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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.