Home / 9,347,842.40-14,023,075.80-2,957,428.40

Finding the Fourth Proportional to 9,347,842.40, 14,023,075.80 and 2,957,428.40

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Solution

The fourth proportional to 9,347,842.40, 14,023,075.80 and 2,957,428.40 is: 4,436,557.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,347,842.40 : 14,023,075.80 = 2,957,428.40 : x
  2. Step 2: Convert to fraction form
    9,347,842.40/14,023,075.80 = 2,957,428.40/x
  3. Step 3: Cross multiply
    9,347,842.40x = 14,023,075.80 × 2,957,428.40
  4. Step 4: Simplify right side
    9,347,842.40x = 41,472,242,626,272.72
  5. Step 5: Solve for x
    x = 41,472,242,626,272.72/9,347,842.40
  6. Step 6: Final answer
    x = 4,436,557.75

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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.