Home / 43,126,025,141.31-64,690,355,574.12-14,795,559,243.87

Finding the Fourth Proportional to 43,126,025,141.31, 64,690,355,574.12 and 14,795,559,243.87

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Solution

The fourth proportional to 43,126,025,141.31, 64,690,355,574.12 and 14,795,559,243.87 is: 22,193,790,994.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,126,025,141.31 : 64,690,355,574.12 = 14,795,559,243.87 : x
  2. Step 2: Convert to fraction form
    43,126,025,141.31/64,690,355,574.12 = 14,795,559,243.87/x
  3. Step 3: Cross multiply
    43,126,025,141.31x = 64,690,355,574.12 × 14,795,559,243.87
  4. Step 4: Simplify right side
    43,126,025,141.31x = 957,129,988,403,908,444,160
  5. Step 5: Solve for x
    x = 957,129,988,403,908,444,160/43,126,025,141.31
  6. Step 6: Final answer
    x = 22,193,790,994.36

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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.