Home / 8,799,294,206.10-12,143,345,309.02-5,040,831,168.66

Finding the Fourth Proportional to 8,799,294,206.10, 12,143,345,309.02 and 5,040,831,168.66

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Solution

The fourth proportional to 8,799,294,206.10, 12,143,345,309.02 and 5,040,831,168.66 is: 6,956,529,932.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,799,294,206.10 : 12,143,345,309.02 = 5,040,831,168.66 : x
  2. Step 2: Convert to fraction form
    8,799,294,206.10/12,143,345,309.02 = 5,040,831,168.66/x
  3. Step 3: Cross multiply
    8,799,294,206.10x = 12,143,345,309.02 × 5,040,831,168.66
  4. Step 4: Simplify right side
    8,799,294,206.10x = 61,212,553,525,509,218,304
  5. Step 5: Solve for x
    x = 61,212,553,525,509,218,304/8,799,294,206.10
  6. Step 6: Final answer
    x = 6,956,529,932.03

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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.