Home / 1,073,901,238.09-1,482,112,722.58-650,502,476.21

Finding the Fourth Proportional to 1,073,901,238.09, 1,482,112,722.58 and 650,502,476.21

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Solution

The fourth proportional to 1,073,901,238.09, 1,482,112,722.58 and 650,502,476.21 is: 897,771,565.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,901,238.09 : 1,482,112,722.58 = 650,502,476.21 : x
  2. Step 2: Convert to fraction form
    1,073,901,238.09/1,482,112,722.58 = 650,502,476.21/x
  3. Step 3: Cross multiply
    1,073,901,238.09x = 1,482,112,722.58 × 650,502,476.21
  4. Step 4: Simplify right side
    1,073,901,238.09x = 964,117,996,053,224,192
  5. Step 5: Solve for x
    x = 964,117,996,053,224,192/1,073,901,238.09
  6. Step 6: Final answer
    x = 897,771,565.82

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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.