Home / 4,509,791,971.50-6,223,500,193.95-2,502,930,113.58

Finding the Fourth Proportional to 4,509,791,971.50, 6,223,500,193.95 and 2,502,930,113.58

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Solution

The fourth proportional to 4,509,791,971.50, 6,223,500,193.95 and 2,502,930,113.58 is: 3,454,036,493.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,509,791,971.50 : 6,223,500,193.95 = 2,502,930,113.58 : x
  2. Step 2: Convert to fraction form
    4,509,791,971.50/6,223,500,193.95 = 2,502,930,113.58/x
  3. Step 3: Cross multiply
    4,509,791,971.50x = 6,223,500,193.95 × 2,502,930,113.58
  4. Step 4: Simplify right side
    4,509,791,971.50x = 15,576,986,047,308,425,216
  5. Step 5: Solve for x
    x = 15,576,986,047,308,425,216/4,509,791,971.50
  6. Step 6: Final answer
    x = 3,454,036,493.42

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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.