Home / 29,155,004,274.92-43,732,506,412.38-8,193,437,114.22

Finding the Fourth Proportional to 29,155,004,274.92, 43,732,506,412.38 and 8,193,437,114.22

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Solution

The fourth proportional to 29,155,004,274.92, 43,732,506,412.38 and 8,193,437,114.22 is: 12,290,155,671.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,155,004,274.92 : 43,732,506,412.38 = 8,193,437,114.22 : x
  2. Step 2: Convert to fraction form
    29,155,004,274.92/43,732,506,412.38 = 8,193,437,114.22/x
  3. Step 3: Cross multiply
    29,155,004,274.92x = 43,732,506,412.38 × 8,193,437,114.22
  4. Step 4: Simplify right side
    29,155,004,274.92x = 358,319,541,137,058,430,976
  5. Step 5: Solve for x
    x = 358,319,541,137,058,430,976/29,155,004,274.92
  6. Step 6: Final answer
    x = 12,290,155,671.33

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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.