Home / 9,460,623,248.64-13,055,744,675.70-5,231,819,665.80

Finding the Fourth Proportional to 9,460,623,248.64, 13,055,744,675.70 and 5,231,819,665.80

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Solution

The fourth proportional to 9,460,623,248.64, 13,055,744,675.70 and 5,231,819,665.80 is: 7,219,957,919.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,460,623,248.64 : 13,055,744,675.70 = 5,231,819,665.80 : x
  2. Step 2: Convert to fraction form
    9,460,623,248.64/13,055,744,675.70 = 5,231,819,665.80/x
  3. Step 3: Cross multiply
    9,460,623,248.64x = 13,055,744,675.70 × 5,231,819,665.80
  4. Step 4: Simplify right side
    9,460,623,248.64x = 68,305,301,745,990,909,952
  5. Step 5: Solve for x
    x = 68,305,301,745,990,909,952/9,460,623,248.64
  6. Step 6: Final answer
    x = 7,219,957,919.35

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1.5x scale

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.