Home / 25,001,878.60-37,502,817.90-7,050,982.60

Finding the Fourth Proportional to 25,001,878.60, 37,502,817.90 and 7,050,982.60

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Solution

The fourth proportional to 25,001,878.60, 37,502,817.90 and 7,050,982.60 is: 10,576,473.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,001,878.60 : 37,502,817.90 = 7,050,982.60 : x
  2. Step 2: Convert to fraction form
    25,001,878.60/37,502,817.90 = 7,050,982.60/x
  3. Step 3: Cross multiply
    25,001,878.60x = 37,502,817.90 × 7,050,982.60
  4. Step 4: Simplify right side
    25,001,878.60x = 264,431,716,463,868.50
  5. Step 5: Solve for x
    x = 264,431,716,463,868.50/25,001,878.60
  6. Step 6: Final answer
    x = 10,576,473.90

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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.