Home / 28,200,110,025,366-42,319,487,158,948-9,842,225,635,948.80

Finding the Fourth Proportional to 28,200,110,025,366, 42,319,487,158,948 and 9,842,225,635,948.80

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Solution

The fourth proportional to 28,200,110,025,366, 42,319,487,158,948 and 9,842,225,635,948.80 is: 14,770,082,139,443.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,200,110,025,366 : 42,319,487,158,948 = 9,842,225,635,948.80 : x
  2. Step 2: Convert to fraction form
    28,200,110,025,366/42,319,487,158,948 = 9,842,225,635,948.80/x
  3. Step 3: Cross multiply
    28,200,110,025,366x = 42,319,487,158,948 × 9,842,225,635,948.80
  4. Step 4: Simplify right side
    28,200,110,025,366x = 416,517,941,416,004,079,040,069,632
  5. Step 5: Solve for x
    x = 416,517,941,416,004,079,040,069,632/28,200,110,025,366
  6. Step 6: Final answer
    x = 14,770,082,139,443.65

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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.