Home / 75,687,737.63-113,557,953.71-23,880,339.32

Finding the Fourth Proportional to 75,687,737.63, 113,557,953.71 and 23,880,339.32

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Solution

The fourth proportional to 75,687,737.63, 113,557,953.71 and 23,880,339.32 is: 35,828,821.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,687,737.63 : 113,557,953.71 = 23,880,339.32 : x
  2. Step 2: Convert to fraction form
    75,687,737.63/113,557,953.71 = 23,880,339.32/x
  3. Step 3: Cross multiply
    75,687,737.63x = 113,557,953.71 × 23,880,339.32
  4. Step 4: Simplify right side
    75,687,737.63x = 2,711,802,466,392,461.50
  5. Step 5: Solve for x
    x = 2,711,802,466,392,461.50/75,687,737.63
  6. Step 6: Final answer
    x = 35,828,821.83

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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.