Home / 9,044,532.90-13,563,883.80-2,977,820.18

Finding the Fourth Proportional to 9,044,532.90, 13,563,883.80 and 2,977,820.18

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Solution

The fourth proportional to 9,044,532.90, 13,563,883.80 and 2,977,820.18 is: 4,465,770.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,044,532.90 : 13,563,883.80 = 2,977,820.18 : x
  2. Step 2: Convert to fraction form
    9,044,532.90/13,563,883.80 = 2,977,820.18/x
  3. Step 3: Cross multiply
    9,044,532.90x = 13,563,883.80 × 2,977,820.18
  4. Step 4: Simplify right side
    9,044,532.90x = 40,390,806,883,925.98
  5. Step 5: Solve for x
    x = 40,390,806,883,925.98/9,044,532.90
  6. Step 6: Final answer
    x = 4,465,770.36

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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.