Home / 149,796,118,969.17-224,670,260,057.60-43,653,357,263.07

Finding the Fourth Proportional to 149,796,118,969.17, 224,670,260,057.60 and 43,653,357,263.07

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Solution

The fourth proportional to 149,796,118,969.17, 224,670,260,057.60 and 43,653,357,263.07 is: 65,473,065,631.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,796,118,969.17 : 224,670,260,057.60 = 43,653,357,263.07 : x
  2. Step 2: Convert to fraction form
    149,796,118,969.17/224,670,260,057.60 = 43,653,357,263.07/x
  3. Step 3: Cross multiply
    149,796,118,969.17x = 224,670,260,057.60 × 43,653,357,263.07
  4. Step 4: Simplify right side
    149,796,118,969.17x = 9,807,611,128,681,259,335,680
  5. Step 5: Solve for x
    x = 9,807,611,128,681,259,335,680/149,796,118,969.17
  6. Step 6: Final answer
    x = 65,473,065,631.96

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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.