Home / 11,923,317,965.52-17,890,258,482.19-6,249,558,090.62

Finding the Fourth Proportional to 11,923,317,965.52, 17,890,258,482.19 and 6,249,558,090.62

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Solution

The fourth proportional to 11,923,317,965.52, 17,890,258,482.19 and 6,249,558,090.62 is: 9,377,105,430.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,923,317,965.52 : 17,890,258,482.19 = 6,249,558,090.62 : x
  2. Step 2: Convert to fraction form
    11,923,317,965.52/17,890,258,482.19 = 6,249,558,090.62/x
  3. Step 3: Cross multiply
    11,923,317,965.52x = 17,890,258,482.19 × 6,249,558,090.62
  4. Step 4: Simplify right side
    11,923,317,965.52x = 111,806,209,640,605,319,168
  5. Step 5: Solve for x
    x = 111,806,209,640,605,319,168/11,923,317,965.52
  6. Step 6: Final answer
    x = 9,377,105,430.21

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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.