Home / 74,025,849,176.58-111,033,342,686.10-23,647,756,440.40

Finding the Fourth Proportional to 74,025,849,176.58, 111,033,342,686.10 and 23,647,756,440.40

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Solution

The fourth proportional to 74,025,849,176.58, 111,033,342,686.10 and 23,647,756,440.40 is: 35,469,899,687.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,025,849,176.58 : 111,033,342,686.10 = 23,647,756,440.40 : x
  2. Step 2: Convert to fraction form
    74,025,849,176.58/111,033,342,686.10 = 23,647,756,440.40/x
  3. Step 3: Cross multiply
    74,025,849,176.58x = 111,033,342,686.10 × 23,647,756,440.40
  4. Step 4: Simplify right side
    74,025,849,176.58x = 2,625,689,444,604,361,834,496
  5. Step 5: Solve for x
    x = 2,625,689,444,604,361,834,496/74,025,849,176.58
  6. Step 6: Final answer
    x = 35,469,899,687.89

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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.