Home / 14,868,507,758.58-22,296,216,936.49-7,879,681,285.47

Finding the Fourth Proportional to 14,868,507,758.58, 22,296,216,936.49 and 7,879,681,285.47

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Solution

The fourth proportional to 14,868,507,758.58, 22,296,216,936.49 and 7,879,681,285.47 is: 11,816,053,512.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,868,507,758.58 : 22,296,216,936.49 = 7,879,681,285.47 : x
  2. Step 2: Convert to fraction form
    14,868,507,758.58/22,296,216,936.49 = 7,879,681,285.47/x
  3. Step 3: Cross multiply
    14,868,507,758.58x = 22,296,216,936.49 × 7,879,681,285.47
  4. Step 4: Simplify right side
    14,868,507,758.58x = 175,687,083,331,223,748,608
  5. Step 5: Solve for x
    x = 175,687,083,331,223,748,608/14,868,507,758.58
  6. Step 6: Final answer
    x = 11,816,053,512.82

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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.