Home / 10,093,948.10-15,140,922.15-9,314,501.30

Finding the Fourth Proportional to 10,093,948.10, 15,140,922.15 and 9,314,501.30

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Solution

The fourth proportional to 10,093,948.10, 15,140,922.15 and 9,314,501.30 is: 13,971,751.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,093,948.10 : 15,140,922.15 = 9,314,501.30 : x
  2. Step 2: Convert to fraction form
    10,093,948.10/15,140,922.15 = 9,314,501.30/x
  3. Step 3: Cross multiply
    10,093,948.10x = 15,140,922.15 × 9,314,501.30
  4. Step 4: Simplify right side
    10,093,948.10x = 141,030,139,049,373.81
  5. Step 5: Solve for x
    x = 141,030,139,049,373.81/10,093,948.10
  6. Step 6: Final answer
    x = 13,971,751.95

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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.