Home / 45,688,918.84-68,511,333.54-26,524,500.28

Finding the Fourth Proportional to 45,688,918.84, 68,511,333.54 and 26,524,500.28

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Solution

The fourth proportional to 45,688,918.84, 68,511,333.54 and 26,524,500.28 is: 39,773,952.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,688,918.84 : 68,511,333.54 = 26,524,500.28 : x
  2. Step 2: Convert to fraction form
    45,688,918.84/68,511,333.54 = 26,524,500.28/x
  3. Step 3: Cross multiply
    45,688,918.84x = 68,511,333.54 × 26,524,500.28
  4. Step 4: Simplify right side
    45,688,918.84x = 1,817,228,885,664,903.75
  5. Step 5: Solve for x
    x = 1,817,228,885,664,903.75/45,688,918.84
  6. Step 6: Final answer
    x = 39,773,952.46

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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.