Home / 7,683,429,569.31-10,603,253,182.28-4,511,683,616.67

Finding the Fourth Proportional to 7,683,429,569.31, 10,603,253,182.28 and 4,511,683,616.67

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Solution

The fourth proportional to 7,683,429,569.31, 10,603,253,182.28 and 4,511,683,616.67 is: 6,226,194,075.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,683,429,569.31 : 10,603,253,182.28 = 4,511,683,616.67 : x
  2. Step 2: Convert to fraction form
    7,683,429,569.31/10,603,253,182.28 = 4,511,683,616.67/x
  3. Step 3: Cross multiply
    7,683,429,569.31x = 10,603,253,182.28 × 4,511,683,616.67
  4. Step 4: Simplify right side
    7,683,429,569.31x = 47,838,523,665,874,157,568
  5. Step 5: Solve for x
    x = 47,838,523,665,874,157,568/7,683,429,569.31
  6. Step 6: Final answer
    x = 6,226,194,075.75

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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.