Home / 477,091,914,444.52-715,585,007,953.60-170,769,460,256.11

Finding the Fourth Proportional to 477,091,914,444.52, 715,585,007,953.60 and 170,769,460,256.11

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Solution

The fourth proportional to 477,091,914,444.52, 715,585,007,953.60 and 170,769,460,256.11 is: 256,135,268,437.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    477,091,914,444.52 : 715,585,007,953.60 = 170,769,460,256.11 : x
  2. Step 2: Convert to fraction form
    477,091,914,444.52/715,585,007,953.60 = 170,769,460,256.11/x
  3. Step 3: Cross multiply
    477,091,914,444.52x = 715,585,007,953.60 × 170,769,460,256.11
  4. Step 4: Simplify right side
    477,091,914,444.52x = 122,200,065,575,600,431,038,464
  5. Step 5: Solve for x
    x = 122,200,065,575,600,431,038,464/477,091,914,444.52
  6. Step 6: Final answer
    x = 256,135,268,437.48

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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.