Home / 92,940,099,287.63-139,438,600,358.89-47,592,914,947.11

Finding the Fourth Proportional to 92,940,099,287.63, 139,438,600,358.89 and 47,592,914,947.11

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Solution

The fourth proportional to 92,940,099,287.63, 139,438,600,358.89 and 47,592,914,947.11 is: 71,403,941,873.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,940,099,287.63 : 139,438,600,358.89 = 47,592,914,947.11 : x
  2. Step 2: Convert to fraction form
    92,940,099,287.63/139,438,600,358.89 = 47,592,914,947.11/x
  3. Step 3: Cross multiply
    92,940,099,287.63x = 139,438,600,358.89 × 47,592,914,947.11
  4. Step 4: Simplify right side
    92,940,099,287.63x = 6,636,289,447,224,714,199,040
  5. Step 5: Solve for x
    x = 6,636,289,447,224,714,199,040/92,940,099,287.63
  6. Step 6: Final answer
    x = 71,403,941,873.22

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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.