Home / 119,403,804,337.76-179,130,864,267.07-38,723,216,717.24

Finding the Fourth Proportional to 119,403,804,337.76, 179,130,864,267.07 and 38,723,216,717.24

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Solution

The fourth proportional to 119,403,804,337.76, 179,130,864,267.07 and 38,723,216,717.24 is: 58,092,983,856.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,403,804,337.76 : 179,130,864,267.07 = 38,723,216,717.24 : x
  2. Step 2: Convert to fraction form
    119,403,804,337.76/179,130,864,267.07 = 38,723,216,717.24/x
  3. Step 3: Cross multiply
    119,403,804,337.76x = 179,130,864,267.07 × 38,723,216,717.24
  4. Step 4: Simplify right side
    119,403,804,337.76x = 6,936,523,277,759,717,310,464
  5. Step 5: Solve for x
    x = 6,936,523,277,759,717,310,464/119,403,804,337.76
  6. Step 6: Final answer
    x = 58,092,983,856.18

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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.