Home / 10,457,925.11-14,432,287.10-5,811,905.94

Finding the Fourth Proportional to 10,457,925.11, 14,432,287.10 and 5,811,905.94

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Solution

The fourth proportional to 10,457,925.11, 14,432,287.10 and 5,811,905.94 is: 8,020,624.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,457,925.11 : 14,432,287.10 = 5,811,905.94 : x
  2. Step 2: Convert to fraction form
    10,457,925.11/14,432,287.10 = 5,811,905.94/x
  3. Step 3: Cross multiply
    10,457,925.11x = 14,432,287.10 × 5,811,905.94
  4. Step 4: Simplify right side
    10,457,925.11x = 83,879,095,124,275.38
  5. Step 5: Solve for x
    x = 83,879,095,124,275.38/10,457,925.11
  6. Step 6: Final answer
    x = 8,020,624.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.