Home / 1,976,046,531.14-2,963,778,237.12-576,655,065.32

Finding the Fourth Proportional to 1,976,046,531.14, 2,963,778,237.12 and 576,655,065.32

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Solution

The fourth proportional to 1,976,046,531.14, 2,963,778,237.12 and 576,655,065.32 is: 864,897,514.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,976,046,531.14 : 2,963,778,237.12 = 576,655,065.32 : x
  2. Step 2: Convert to fraction form
    1,976,046,531.14/2,963,778,237.12 = 576,655,065.32/x
  3. Step 3: Cross multiply
    1,976,046,531.14x = 2,963,778,237.12 × 576,655,065.32
  4. Step 4: Simplify right side
    1,976,046,531.14x = 1,709,077,732,920,428,032
  5. Step 5: Solve for x
    x = 1,709,077,732,920,428,032/1,976,046,531.14
  6. Step 6: Final answer
    x = 864,897,514.30

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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.