Home / 3,932,111,746.12-5,898,127,262.78-2,272,963,323.86

Finding the Fourth Proportional to 3,932,111,746.12, 5,898,127,262.78 and 2,272,963,323.86

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Solution

The fourth proportional to 3,932,111,746.12, 5,898,127,262.78 and 2,272,963,323.86 is: 3,409,421,657.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,932,111,746.12 : 5,898,127,262.78 = 2,272,963,323.86 : x
  2. Step 2: Convert to fraction form
    3,932,111,746.12/5,898,127,262.78 = 2,272,963,323.86/x
  3. Step 3: Cross multiply
    3,932,111,746.12x = 5,898,127,262.78 × 2,272,963,323.86
  4. Step 4: Simplify right side
    3,932,111,746.12x = 13,406,226,947,757,713,408
  5. Step 5: Solve for x
    x = 13,406,226,947,757,713,408/3,932,111,746.12
  6. Step 6: Final answer
    x = 3,409,421,657.71

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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.