Home / 67,934,427,734.43-93,749,793,440.13-37,449,941,643.23

Finding the Fourth Proportional to 67,934,427,734.43, 93,749,793,440.13 and 37,449,941,643.23

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Solution

The fourth proportional to 67,934,427,734.43, 93,749,793,440.13 and 37,449,941,643.23 is: 51,681,075,567.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,934,427,734.43 : 93,749,793,440.13 = 37,449,941,643.23 : x
  2. Step 2: Convert to fraction form
    67,934,427,734.43/93,749,793,440.13 = 37,449,941,643.23/x
  3. Step 3: Cross multiply
    67,934,427,734.43x = 93,749,793,440.13 × 37,449,941,643.23
  4. Step 4: Simplify right side
    67,934,427,734.43x = 3,510,924,293,397,360,410,624
  5. Step 5: Solve for x
    x = 3,510,924,293,397,360,410,624/67,934,427,734.43
  6. Step 6: Final answer
    x = 51,681,075,567.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.