Home / 8,841,249,765.46-12,206,431,972.08-5,627,973,468.01

Finding the Fourth Proportional to 8,841,249,765.46, 12,206,431,972.08 and 5,627,973,468.01

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Solution

The fourth proportional to 8,841,249,765.46, 12,206,431,972.08 and 5,627,973,468.01 is: 7,770,109,102.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,841,249,765.46 : 12,206,431,972.08 = 5,627,973,468.01 : x
  2. Step 2: Convert to fraction form
    8,841,249,765.46/12,206,431,972.08 = 5,627,973,468.01/x
  3. Step 3: Cross multiply
    8,841,249,765.46x = 12,206,431,972.08 × 5,627,973,468.01
  4. Step 4: Simplify right side
    8,841,249,765.46x = 68,697,475,277,935,222,784
  5. Step 5: Solve for x
    x = 68,697,475,277,935,222,784/8,841,249,765.46
  6. Step 6: Final answer
    x = 7,770,109,102.26

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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.