Home / 10,705,510.65-14,773,619.66-5,810,733.75

Finding the Fourth Proportional to 10,705,510.65, 14,773,619.66 and 5,810,733.75

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Solution

The fourth proportional to 10,705,510.65, 14,773,619.66 and 5,810,733.75 is: 8,018,820.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,705,510.65 : 14,773,619.66 = 5,810,733.75 : x
  2. Step 2: Convert to fraction form
    10,705,510.65/14,773,619.66 = 5,810,733.75/x
  3. Step 3: Cross multiply
    10,705,510.65x = 14,773,619.66 × 5,810,733.75
  4. Step 4: Simplify right side
    10,705,510.65x = 85,845,570,394,372.92
  5. Step 5: Solve for x
    x = 85,845,570,394,372.92/10,705,510.65
  6. Step 6: Final answer
    x = 8,018,820.70

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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.