Home / 2,976,727,050.63-4,107,843,231.98-1,656,627,256.71

Finding the Fourth Proportional to 2,976,727,050.63, 4,107,843,231.98 and 1,656,627,256.71

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Solution

The fourth proportional to 2,976,727,050.63, 4,107,843,231.98 and 1,656,627,256.71 is: 2,286,123,298.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,976,727,050.63 : 4,107,843,231.98 = 1,656,627,256.71 : x
  2. Step 2: Convert to fraction form
    2,976,727,050.63/4,107,843,231.98 = 1,656,627,256.71/x
  3. Step 3: Cross multiply
    2,976,727,050.63x = 4,107,843,231.98 × 1,656,627,256.71
  4. Step 4: Simplify right side
    2,976,727,050.63x = 6,805,165,064,381,484,032
  5. Step 5: Solve for x
    x = 6,805,165,064,381,484,032/2,976,727,050.63
  6. Step 6: Final answer
    x = 2,286,123,298.72

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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.