Home / 149,796,118,967.68-224,670,260,055.36-43,653,357,261.56

Finding the Fourth Proportional to 149,796,118,967.68, 224,670,260,055.36 and 43,653,357,261.56

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Solution

The fourth proportional to 149,796,118,967.68, 224,670,260,055.36 and 43,653,357,261.56 is: 65,473,065,629.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,796,118,967.68 : 224,670,260,055.36 = 43,653,357,261.56 : x
  2. Step 2: Convert to fraction form
    149,796,118,967.68/224,670,260,055.36 = 43,653,357,261.56/x
  3. Step 3: Cross multiply
    149,796,118,967.68x = 224,670,260,055.36 × 43,653,357,261.56
  4. Step 4: Simplify right side
    149,796,118,967.68x = 9,807,611,128,244,221,247,488
  5. Step 5: Solve for x
    x = 9,807,611,128,244,221,247,488/149,796,118,967.68
  6. Step 6: Final answer
    x = 65,473,065,629.69

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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.