Home / 5,513,257,901.47-7,608,939,127.73-3,134,752,223.98

Finding the Fourth Proportional to 5,513,257,901.47, 7,608,939,127.73 and 3,134,752,223.98

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Solution

The fourth proportional to 5,513,257,901.47, 7,608,939,127.73 and 3,134,752,223.98 is: 4,326,323,796.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,513,257,901.47 : 7,608,939,127.73 = 3,134,752,223.98 : x
  2. Step 2: Convert to fraction form
    5,513,257,901.47/7,608,939,127.73 = 3,134,752,223.98/x
  3. Step 3: Cross multiply
    5,513,257,901.47x = 7,608,939,127.73 × 3,134,752,223.98
  4. Step 4: Simplify right side
    5,513,257,901.47x = 23,852,138,852,780,056,576
  5. Step 5: Solve for x
    x = 23,852,138,852,780,056,576/5,513,257,901.47
  6. Step 6: Final answer
    x = 4,326,323,796.03

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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.