Home / 1,417,176,654.32-1,955,700,895.82-790,607,715.32

Finding the Fourth Proportional to 1,417,176,654.32, 1,955,700,895.82 and 790,607,715.32

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Solution

The fourth proportional to 1,417,176,654.32, 1,955,700,895.82 and 790,607,715.32 is: 1,091,037,036.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,176,654.32 : 1,955,700,895.82 = 790,607,715.32 : x
  2. Step 2: Convert to fraction form
    1,417,176,654.32/1,955,700,895.82 = 790,607,715.32/x
  3. Step 3: Cross multiply
    1,417,176,654.32x = 1,955,700,895.82 × 790,607,715.32
  4. Step 4: Simplify right side
    1,417,176,654.32x = 1,546,192,217,093,527,552
  5. Step 5: Solve for x
    x = 1,546,192,217,093,527,552/1,417,176,654.32
  6. Step 6: Final answer
    x = 1,091,037,036.48

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Double scale
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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.