Home / 7,285,390,701.58-10,053,871,253.93-3,943,888,983.96

Finding the Fourth Proportional to 7,285,390,701.58, 10,053,871,253.93 and 3,943,888,983.96

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Solution

The fourth proportional to 7,285,390,701.58, 10,053,871,253.93 and 3,943,888,983.96 is: 5,442,584,167.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,285,390,701.58 : 10,053,871,253.93 = 3,943,888,983.96 : x
  2. Step 2: Convert to fraction form
    7,285,390,701.58/10,053,871,253.93 = 3,943,888,983.96/x
  3. Step 3: Cross multiply
    7,285,390,701.58x = 10,053,871,253.93 × 3,943,888,983.96
  4. Step 4: Simplify right side
    7,285,390,701.58x = 39,651,352,084,498,325,504
  5. Step 5: Solve for x
    x = 39,651,352,084,498,325,504/7,285,390,701.58
  6. Step 6: Final answer
    x = 5,442,584,167.23

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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.