Home / 44,845,399,054.08-61,857,490,471.32-28,762,606,004.64

Finding the Fourth Proportional to 44,845,399,054.08, 61,857,490,471.32 and 28,762,606,004.64

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Solution

The fourth proportional to 44,845,399,054.08, 61,857,490,471.32 and 28,762,606,004.64 is: 39,673,693,720.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,845,399,054.08 : 61,857,490,471.32 = 28,762,606,004.64 : x
  2. Step 2: Convert to fraction form
    44,845,399,054.08/61,857,490,471.32 = 28,762,606,004.64/x
  3. Step 3: Cross multiply
    44,845,399,054.08x = 61,857,490,471.32 × 28,762,606,004.64
  4. Step 4: Simplify right side
    44,845,399,054.08x = 1,779,182,626,862,350,204,928
  5. Step 5: Solve for x
    x = 1,779,182,626,862,350,204,928/44,845,399,054.08
  6. Step 6: Final answer
    x = 39,673,693,720.88

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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.