Home / 9,731,531.60-14,600,407.80-3,345,880.40

Finding the Fourth Proportional to 9,731,531.60, 14,600,407.80 and 3,345,880.40

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Solution

The fourth proportional to 9,731,531.60, 14,600,407.80 and 3,345,880.40 is: 5,019,890.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,731,531.60 : 14,600,407.80 = 3,345,880.40 : x
  2. Step 2: Convert to fraction form
    9,731,531.60/14,600,407.80 = 3,345,880.40/x
  3. Step 3: Cross multiply
    9,731,531.60x = 14,600,407.80 × 3,345,880.40
  4. Step 4: Simplify right side
    9,731,531.60x = 48,851,218,290,027.12
  5. Step 5: Solve for x
    x = 48,851,218,290,027.12/9,731,531.60
  6. Step 6: Final answer
    x = 5,019,890.01

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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.