Home / 7,053,211.68-9,603,216.96-7,030,816.80

Finding the Fourth Proportional to 7,053,211.68, 9,603,216.96 and 7,030,816.80

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Solution

The fourth proportional to 7,053,211.68, 9,603,216.96 and 7,030,816.80 is: 9,572,725.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,053,211.68 : 9,603,216.96 = 7,030,816.80 : x
  2. Step 2: Convert to fraction form
    7,053,211.68/9,603,216.96 = 7,030,816.80/x
  3. Step 3: Cross multiply
    7,053,211.68x = 9,603,216.96 × 7,030,816.80
  4. Step 4: Simplify right side
    7,053,211.68x = 67,518,459,136,412.93
  5. Step 5: Solve for x
    x = 67,518,459,136,412.93/7,053,211.68
  6. Step 6: Final answer
    x = 9,572,725.48

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.