Home / 4,437,667,971-6,123,864,589.79-2,532,395,296.80

Finding the Fourth Proportional to 4,437,667,971, 6,123,864,589.79 and 2,532,395,296.80

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Solution

The fourth proportional to 4,437,667,971, 6,123,864,589.79 and 2,532,395,296.80 is: 3,494,638,622.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,437,667,971 : 6,123,864,589.79 = 2,532,395,296.80 : x
  2. Step 2: Convert to fraction form
    4,437,667,971/6,123,864,589.79 = 2,532,395,296.80/x
  3. Step 3: Cross multiply
    4,437,667,971x = 6,123,864,589.79 × 2,532,395,296.80
  4. Step 4: Simplify right side
    4,437,667,971x = 15,508,045,885,411,596,288
  5. Step 5: Solve for x
    x = 15,508,045,885,411,596,288/4,437,667,971
  6. Step 6: Final answer
    x = 3,494,638,622.53

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1.5x scale

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.