Home / 9,010,607.60-13,509,941.70-4,969,031.60

Finding the Fourth Proportional to 9,010,607.60, 13,509,941.70 and 4,969,031.60

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Solution

The fourth proportional to 9,010,607.60, 13,509,941.70 and 4,969,031.60 is: 7,450,255.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,010,607.60 : 13,509,941.70 = 4,969,031.60 : x
  2. Step 2: Convert to fraction form
    9,010,607.60/13,509,941.70 = 4,969,031.60/x
  3. Step 3: Cross multiply
    9,010,607.60x = 13,509,941.70 × 4,969,031.60
  4. Step 4: Simplify right side
    9,010,607.60x = 67,131,327,221,457.71
  5. Step 5: Solve for x
    x = 67,131,327,221,457.71/9,010,607.60
  6. Step 6: Final answer
    x = 7,450,255.32

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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.