Home / 12,926,195,202.02-19,387,688,015.19-3,483,577,752.55

Finding the Fourth Proportional to 12,926,195,202.02, 19,387,688,015.19 and 3,483,577,752.55

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Solution

The fourth proportional to 12,926,195,202.02, 19,387,688,015.19 and 3,483,577,752.55 is: 5,224,934,142.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,926,195,202.02 : 19,387,688,015.19 = 3,483,577,752.55 : x
  2. Step 2: Convert to fraction form
    12,926,195,202.02/19,387,688,015.19 = 3,483,577,752.55/x
  3. Step 3: Cross multiply
    12,926,195,202.02x = 19,387,688,015.19 × 3,483,577,752.55
  4. Step 4: Simplify right side
    12,926,195,202.02x = 67,538,518,643,061,620,736
  5. Step 5: Solve for x
    x = 67,538,518,643,061,620,736/12,926,195,202.02
  6. Step 6: Final answer
    x = 5,224,934,142.46

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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.