Home / 341,567,995,472.10-512,248,840,510.05-102,739,244,434.47

Finding the Fourth Proportional to 341,567,995,472.10, 512,248,840,510.05 and 102,739,244,434.47

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Solution

The fourth proportional to 341,567,995,472.10, 512,248,840,510.05 and 102,739,244,434.47 is: 154,077,839,651.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,567,995,472.10 : 512,248,840,510.05 = 102,739,244,434.47 : x
  2. Step 2: Convert to fraction form
    341,567,995,472.10/512,248,840,510.05 = 102,739,244,434.47/x
  3. Step 3: Cross multiply
    341,567,995,472.10x = 512,248,840,510.05 × 102,739,244,434.47
  4. Step 4: Simplify right side
    341,567,995,472.10x = 52,628,058,836,435,866,746,880
  5. Step 5: Solve for x
    x = 52,628,058,836,435,866,746,880/341,567,995,472.10
  6. Step 6: Final answer
    x = 154,077,839,651.50

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1.5x scale

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.