Home / 1,577,424,072.52-2,366,351,331.18-657,085,178.08

Finding the Fourth Proportional to 1,577,424,072.52, 2,366,351,331.18 and 657,085,178.08

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Solution

The fourth proportional to 1,577,424,072.52, 2,366,351,331.18 and 657,085,178.08 is: 985,717,419.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,577,424,072.52 : 2,366,351,331.18 = 657,085,178.08 : x
  2. Step 2: Convert to fraction form
    1,577,424,072.52/2,366,351,331.18 = 657,085,178.08/x
  3. Step 3: Cross multiply
    1,577,424,072.52x = 2,366,351,331.18 × 657,085,178.08
  4. Step 4: Simplify right side
    1,577,424,072.52x = 1,554,894,385,848,255,232
  5. Step 5: Solve for x
    x = 1,554,894,385,848,255,232/1,577,424,072.52
  6. Step 6: Final answer
    x = 985,717,419.26

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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.