Home / 10,363,998.65-15,547,990.57-3,973,752.65

Finding the Fourth Proportional to 10,363,998.65, 15,547,990.57 and 3,973,752.65

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Solution

The fourth proportional to 10,363,998.65, 15,547,990.57 and 3,973,752.65 is: 5,961,392.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,363,998.65 : 15,547,990.57 = 3,973,752.65 : x
  2. Step 2: Convert to fraction form
    10,363,998.65/15,547,990.57 = 3,973,752.65/x
  3. Step 3: Cross multiply
    10,363,998.65x = 15,547,990.57 × 3,973,752.65
  4. Step 4: Simplify right side
    10,363,998.65x = 61,783,868,758,648.11
  5. Step 5: Solve for x
    x = 61,783,868,758,648.11/10,363,998.65
  6. Step 6: Final answer
    x = 5,961,392.98

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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.