Home / 3,973,182,240,478.20-5,959,773,353,981.50-954,716,569,337.50

Finding the Fourth Proportional to 3,973,182,240,478.20, 5,959,773,353,981.50 and 954,716,569,337.50

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Solution

The fourth proportional to 3,973,182,240,478.20, 5,959,773,353,981.50 and 954,716,569,337.50 is: 1,432,074,852,387.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,973,182,240,478.20 : 5,959,773,353,981.50 = 954,716,569,337.50 : x
  2. Step 2: Convert to fraction form
    3,973,182,240,478.20/5,959,773,353,981.50 = 954,716,569,337.50/x
  3. Step 3: Cross multiply
    3,973,182,240,478.20x = 5,959,773,353,981.50 × 954,716,569,337.50
  4. Step 4: Simplify right side
    3,973,182,240,478.20x = 5,689,894,370,542,264,187,355,136
  5. Step 5: Solve for x
    x = 5,689,894,370,542,264,187,355,136/3,973,182,240,478.20
  6. Step 6: Final answer
    x = 1,432,074,852,387.70

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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.