Home / 62,069,948.80-85,666,952.64-35,980,786.24

Finding the Fourth Proportional to 62,069,948.80, 85,666,952.64 and 35,980,786.24

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Solution

The fourth proportional to 62,069,948.80, 85,666,952.64 and 35,980,786.24 is: 49,659,527.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,069,948.80 : 85,666,952.64 = 35,980,786.24 : x
  2. Step 2: Convert to fraction form
    62,069,948.80/85,666,952.64 = 35,980,786.24/x
  3. Step 3: Cross multiply
    62,069,948.80x = 85,666,952.64 × 35,980,786.24
  4. Step 4: Simplify right side
    62,069,948.80x = 3,082,364,310,772,044
  5. Step 5: Solve for x
    x = 3,082,364,310,772,044/62,069,948.80
  6. Step 6: Final answer
    x = 49,659,527.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.