Home / 119,403,804,347.64-179,130,864,281.96-38,723,216,727.15

Finding the Fourth Proportional to 119,403,804,347.64, 179,130,864,281.96 and 38,723,216,727.15

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Solution

The fourth proportional to 119,403,804,347.64, 179,130,864,281.96 and 38,723,216,727.15 is: 58,092,983,871.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,403,804,347.64 : 179,130,864,281.96 = 38,723,216,727.15 : x
  2. Step 2: Convert to fraction form
    119,403,804,347.64/179,130,864,281.96 = 38,723,216,727.15/x
  3. Step 3: Cross multiply
    119,403,804,347.64x = 179,130,864,281.96 × 38,723,216,727.15
  4. Step 4: Simplify right side
    119,403,804,347.64x = 6,936,523,280,112,029,794,304
  5. Step 5: Solve for x
    x = 6,936,523,280,112,029,794,304/119,403,804,347.64
  6. Step 6: Final answer
    x = 58,092,983,871.07

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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.