Home / 10,363,457.70-15,521,566.95-6,111,929.70

Finding the Fourth Proportional to 10,363,457.70, 15,521,566.95 and 6,111,929.70

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Solution

The fourth proportional to 10,363,457.70, 15,521,566.95 and 6,111,929.70 is: 9,153,964.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,363,457.70 : 15,521,566.95 = 6,111,929.70 : x
  2. Step 2: Convert to fraction form
    10,363,457.70/15,521,566.95 = 6,111,929.70/x
  3. Step 3: Cross multiply
    10,363,457.70x = 15,521,566.95 × 6,111,929.70
  4. Step 4: Simplify right side
    10,363,457.70x = 94,866,726,032,243.41
  5. Step 5: Solve for x
    x = 94,866,726,032,243.41/10,363,457.70
  6. Step 6: Final answer
    x = 9,153,964.71

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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.