Home / 60,444,278.86-90,684,206.70-19,502,949.91

Finding the Fourth Proportional to 60,444,278.86, 90,684,206.70 and 19,502,949.91

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Solution

The fourth proportional to 60,444,278.86, 90,684,206.70 and 19,502,949.91 is: 29,260,164.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,444,278.86 : 90,684,206.70 = 19,502,949.91 : x
  2. Step 2: Convert to fraction form
    60,444,278.86/90,684,206.70 = 19,502,949.91/x
  3. Step 3: Cross multiply
    60,444,278.86x = 90,684,206.70 × 19,502,949.91
  4. Step 4: Simplify right side
    60,444,278.86x = 1,768,609,540,898,186.50
  5. Step 5: Solve for x
    x = 1,768,609,540,898,186.50/60,444,278.86
  6. Step 6: Final answer
    x = 29,260,164.47

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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.