Home / 1,046,873,443.01-1,444,680,985.80-576,973,642.50

Finding the Fourth Proportional to 1,046,873,443.01, 1,444,680,985.80 and 576,973,642.50

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Solution

The fourth proportional to 1,046,873,443.01, 1,444,680,985.80 and 576,973,642.50 is: 796,221,220.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,873,443.01 : 1,444,680,985.80 = 576,973,642.50 : x
  2. Step 2: Convert to fraction form
    1,046,873,443.01/1,444,680,985.80 = 576,973,642.50/x
  3. Step 3: Cross multiply
    1,046,873,443.01x = 1,444,680,985.80 × 576,973,642.50
  4. Step 4: Simplify right side
    1,046,873,443.01x = 833,542,850,627,516,800
  5. Step 5: Solve for x
    x = 833,542,850,627,516,800/1,046,873,443.01
  6. Step 6: Final answer
    x = 796,221,220.62

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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.