Home / 9,483,225.20-14,224,837.80-7,091,740.70

Finding the Fourth Proportional to 9,483,225.20, 14,224,837.80 and 7,091,740.70

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Solution

The fourth proportional to 9,483,225.20, 14,224,837.80 and 7,091,740.70 is: 10,637,611.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,483,225.20 : 14,224,837.80 = 7,091,740.70 : x
  2. Step 2: Convert to fraction form
    9,483,225.20/14,224,837.80 = 7,091,740.70/x
  3. Step 3: Cross multiply
    9,483,225.20x = 14,224,837.80 × 7,091,740.70
  4. Step 4: Simplify right side
    9,483,225.20x = 100,878,861,177,158.47
  5. Step 5: Solve for x
    x = 100,878,861,177,158.47/9,483,225.20
  6. Step 6: Final answer
    x = 10,637,611.05

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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.