Home / 237,787,813,643.50-328,147,236,392.08-130,859,758,679.51

Finding the Fourth Proportional to 237,787,813,643.50, 328,147,236,392.08 and 130,859,758,679.51

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Solution

The fourth proportional to 237,787,813,643.50, 328,147,236,392.08 and 130,859,758,679.51 is: 180,586,496,455.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,787,813,643.50 : 328,147,236,392.08 = 130,859,758,679.51 : x
  2. Step 2: Convert to fraction form
    237,787,813,643.50/328,147,236,392.08 = 130,859,758,679.51/x
  3. Step 3: Cross multiply
    237,787,813,643.50x = 328,147,236,392.08 × 130,859,758,679.51
  4. Step 4: Simplify right side
    237,787,813,643.50x = 42,941,268,165,615,715,090,432
  5. Step 5: Solve for x
    x = 42,941,268,165,615,715,090,432/237,787,813,643.50
  6. Step 6: Final answer
    x = 180,586,496,455.18

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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.