Home / 65,260,359,382.65-90,059,300,278.82-36,323,928,300.77

Finding the Fourth Proportional to 65,260,359,382.65, 90,059,300,278.82 and 36,323,928,300.77

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Solution

The fourth proportional to 65,260,359,382.65, 90,059,300,278.82 and 36,323,928,300.77 is: 50,127,023,465.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,260,359,382.65 : 90,059,300,278.82 = 36,323,928,300.77 : x
  2. Step 2: Convert to fraction form
    65,260,359,382.65/90,059,300,278.82 = 36,323,928,300.77/x
  3. Step 3: Cross multiply
    65,260,359,382.65x = 90,059,300,278.82 × 36,323,928,300.77
  4. Step 4: Simplify right side
    65,260,359,382.65x = 3,271,307,566,145,553,825,792
  5. Step 5: Solve for x
    x = 3,271,307,566,145,553,825,792/65,260,359,382.65
  6. Step 6: Final answer
    x = 50,127,023,465.57

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1.5x scale

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.