Home / 10,530,088.53-14,532,083.51-5,883,986.35

Finding the Fourth Proportional to 10,530,088.53, 14,532,083.51 and 5,883,986.35

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Solution

The fourth proportional to 10,530,088.53, 14,532,083.51 and 5,883,986.35 is: 8,120,214.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,530,088.53 : 14,532,083.51 = 5,883,986.35 : x
  2. Step 2: Convert to fraction form
    10,530,088.53/14,532,083.51 = 5,883,986.35/x
  3. Step 3: Cross multiply
    10,530,088.53x = 14,532,083.51 × 5,883,986.35
  4. Step 4: Simplify right side
    10,530,088.53x = 85,506,580,944,149.95
  5. Step 5: Solve for x
    x = 85,506,580,944,149.95/10,530,088.53
  6. Step 6: Final answer
    x = 8,120,214.82

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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.