Home / 8,020,097,089.23-12,030,129,092.57-4,524,915,916.11

Finding the Fourth Proportional to 8,020,097,089.23, 12,030,129,092.57 and 4,524,915,916.11

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Solution

The fourth proportional to 8,020,097,089.23, 12,030,129,092.57 and 4,524,915,916.11 is: 6,787,364,541.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,020,097,089.23 : 12,030,129,092.57 = 4,524,915,916.11 : x
  2. Step 2: Convert to fraction form
    8,020,097,089.23/12,030,129,092.57 = 4,524,915,916.11/x
  3. Step 3: Cross multiply
    8,020,097,089.23x = 12,030,129,092.57 × 4,524,915,916.11
  4. Step 4: Simplify right side
    8,020,097,089.23x = 54,435,322,603,805,319,168
  5. Step 5: Solve for x
    x = 54,435,322,603,805,319,168/8,020,097,089.23
  6. Step 6: Final answer
    x = 6,787,364,541.62

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1.5x scale

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.