Home / 35,318,272.79-52,977,290.49-9,057,079.45

Finding the Fourth Proportional to 35,318,272.79, 52,977,290.49 and 9,057,079.45

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Solution

The fourth proportional to 35,318,272.79, 52,977,290.49 and 9,057,079.45 is: 13,585,588.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,318,272.79 : 52,977,290.49 = 9,057,079.45 : x
  2. Step 2: Convert to fraction form
    35,318,272.79/52,977,290.49 = 9,057,079.45/x
  3. Step 3: Cross multiply
    35,318,272.79x = 52,977,290.49 × 9,057,079.45
  4. Step 4: Simplify right side
    35,318,272.79x = 479,819,528,786,693.06
  5. Step 5: Solve for x
    x = 479,819,528,786,693.06/35,318,272.79
  6. Step 6: Final answer
    x = 13,585,588.73

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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.