Home / 29,155,004,274.05-43,732,506,411.07-8,193,437,113.35

Finding the Fourth Proportional to 29,155,004,274.05, 43,732,506,411.07 and 8,193,437,113.35

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Solution

The fourth proportional to 29,155,004,274.05, 43,732,506,411.07 and 8,193,437,113.35 is: 12,290,155,670.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,155,004,274.05 : 43,732,506,411.07 = 8,193,437,113.35 : x
  2. Step 2: Convert to fraction form
    29,155,004,274.05/43,732,506,411.07 = 8,193,437,113.35/x
  3. Step 3: Cross multiply
    29,155,004,274.05x = 43,732,506,411.07 × 8,193,437,113.35
  4. Step 4: Simplify right side
    29,155,004,274.05x = 358,319,541,088,059,064,320
  5. Step 5: Solve for x
    x = 358,319,541,088,059,064,320/29,155,004,274.05
  6. Step 6: Final answer
    x = 12,290,155,670.02

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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.