Home / 64,689,315.31-96,977,285.88-24,328,142.83

Finding the Fourth Proportional to 64,689,315.31, 96,977,285.88 and 24,328,142.83

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Solution

The fourth proportional to 64,689,315.31, 96,977,285.88 and 24,328,142.83 is: 36,470,895.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,689,315.31 : 96,977,285.88 = 24,328,142.83 : x
  2. Step 2: Convert to fraction form
    64,689,315.31/96,977,285.88 = 24,328,142.83/x
  3. Step 3: Cross multiply
    64,689,315.31x = 96,977,285.88 × 24,328,142.83
  4. Step 4: Simplify right side
    64,689,315.31x = 2,359,277,262,154,382
  5. Step 5: Solve for x
    x = 2,359,277,262,154,382/64,689,315.31
  6. Step 6: Final answer
    x = 36,470,895.55

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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.