Home / 3,043,953,870.72-4,564,269,167.22-916,489,259.52

Finding the Fourth Proportional to 3,043,953,870.72, 4,564,269,167.22 and 916,489,259.52

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Solution

The fourth proportional to 3,043,953,870.72, 4,564,269,167.22 and 916,489,259.52 is: 1,374,233,594.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,043,953,870.72 : 4,564,269,167.22 = 916,489,259.52 : x
  2. Step 2: Convert to fraction form
    3,043,953,870.72/4,564,269,167.22 = 916,489,259.52/x
  3. Step 3: Cross multiply
    3,043,953,870.72x = 4,564,269,167.22 × 916,489,259.52
  4. Step 4: Simplify right side
    3,043,953,870.72x = 4,183,103,669,315,424,768
  5. Step 5: Solve for x
    x = 4,183,103,669,315,424,768/3,043,953,870.72
  6. Step 6: Final answer
    x = 1,374,233,594.52

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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.