Home / 149,796,118,963.86-224,670,260,049.63-43,653,357,257.75

Finding the Fourth Proportional to 149,796,118,963.86, 224,670,260,049.63 and 43,653,357,257.75

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Solution

The fourth proportional to 149,796,118,963.86, 224,670,260,049.63 and 43,653,357,257.75 is: 65,473,065,623.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,796,118,963.86 : 224,670,260,049.63 = 43,653,357,257.75 : x
  2. Step 2: Convert to fraction form
    149,796,118,963.86/224,670,260,049.63 = 43,653,357,257.75/x
  3. Step 3: Cross multiply
    149,796,118,963.86x = 224,670,260,049.63 × 43,653,357,257.75
  4. Step 4: Simplify right side
    149,796,118,963.86x = 9,807,611,127,136,973,225,984
  5. Step 5: Solve for x
    x = 9,807,611,127,136,973,225,984/149,796,118,963.86
  6. Step 6: Final answer
    x = 65,473,065,623.97

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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.