Home / 39,454,109,509.20-59,181,163,120.16-18,200,269,810.48

Finding the Fourth Proportional to 39,454,109,509.20, 59,181,163,120.16 and 18,200,269,810.48

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Solution

The fourth proportional to 39,454,109,509.20, 59,181,163,120.16 and 18,200,269,810.48 is: 27,300,404,188.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,454,109,509.20 : 59,181,163,120.16 = 18,200,269,810.48 : x
  2. Step 2: Convert to fraction form
    39,454,109,509.20/59,181,163,120.16 = 18,200,269,810.48/x
  3. Step 3: Cross multiply
    39,454,109,509.20x = 59,181,163,120.16 × 18,200,269,810.48
  4. Step 4: Simplify right side
    39,454,109,509.20x = 1,077,113,136,484,940,513,280
  5. Step 5: Solve for x
    x = 1,077,113,136,484,940,513,280/39,454,109,509.20
  6. Step 6: Final answer
    x = 27,300,404,188.16

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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.