Home / 1,046,597,615.65-1,444,239,622.29-576,672,639.13

Finding the Fourth Proportional to 1,046,597,615.65, 1,444,239,622.29 and 576,672,639.13

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Solution

The fourth proportional to 1,046,597,615.65, 1,444,239,622.29 and 576,672,639.13 is: 795,772,379.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,597,615.65 : 1,444,239,622.29 = 576,672,639.13 : x
  2. Step 2: Convert to fraction form
    1,046,597,615.65/1,444,239,622.29 = 576,672,639.13/x
  3. Step 3: Cross multiply
    1,046,597,615.65x = 1,444,239,622.29 × 576,672,639.13
  4. Step 4: Simplify right side
    1,046,597,615.65x = 832,853,474,522,088,704
  5. Step 5: Solve for x
    x = 832,853,474,522,088,704/1,046,597,615.65
  6. Step 6: Final answer
    x = 795,772,379.06

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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.