Home / 28,200,110,277,916-42,319,487,537,238-9,842,225,888,483.40

Finding the Fourth Proportional to 28,200,110,277,916, 42,319,487,537,238 and 9,842,225,888,483.40

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Solution

The fourth proportional to 28,200,110,277,916, 42,319,487,537,238 and 9,842,225,888,483.40 is: 14,770,082,518,171.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,200,110,277,916 : 42,319,487,537,238 = 9,842,225,888,483.40 : x
  2. Step 2: Convert to fraction form
    28,200,110,277,916/42,319,487,537,238 = 9,842,225,888,483.40/x
  3. Step 3: Cross multiply
    28,200,110,277,916x = 42,319,487,537,238 × 9,842,225,888,483.40
  4. Step 4: Simplify right side
    28,200,110,277,916x = 416,517,955,826,354,449,362,714,624
  5. Step 5: Solve for x
    x = 416,517,955,826,354,449,362,714,624/28,200,110,277,916
  6. Step 6: Final answer
    x = 14,770,082,518,171.46

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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.