Home / 28,200,110,023,562-42,319,487,156,240-9,842,225,634,138.60

Finding the Fourth Proportional to 28,200,110,023,562, 42,319,487,156,240 and 9,842,225,634,138.60

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Solution

The fourth proportional to 28,200,110,023,562, 42,319,487,156,240 and 9,842,225,634,138.60 is: 14,770,082,136,726.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,200,110,023,562 : 42,319,487,156,240 = 9,842,225,634,138.60 : x
  2. Step 2: Convert to fraction form
    28,200,110,023,562/42,319,487,156,240 = 9,842,225,634,138.60/x
  3. Step 3: Cross multiply
    28,200,110,023,562x = 42,319,487,156,240 × 9,842,225,634,138.60
  4. Step 4: Simplify right side
    28,200,110,023,562x = 416,517,941,312,744,544,029,114,368
  5. Step 5: Solve for x
    x = 416,517,941,312,744,544,029,114,368/28,200,110,023,562
  6. Step 6: Final answer
    x = 14,770,082,136,726.84

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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.