Home / 9,334,153.80-14,001,230.70-8,342,130.60

Finding the Fourth Proportional to 9,334,153.80, 14,001,230.70 and 8,342,130.60

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Solution

The fourth proportional to 9,334,153.80, 14,001,230.70 and 8,342,130.60 is: 12,513,195.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,334,153.80 : 14,001,230.70 = 8,342,130.60 : x
  2. Step 2: Convert to fraction form
    9,334,153.80/14,001,230.70 = 8,342,130.60/x
  3. Step 3: Cross multiply
    9,334,153.80x = 14,001,230.70 × 8,342,130.60
  4. Step 4: Simplify right side
    9,334,153.80x = 116,800,095,060,129.41
  5. Step 5: Solve for x
    x = 116,800,095,060,129.41/9,334,153.80
  6. Step 6: Final answer
    x = 12,513,195.90

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1.5x scale

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.