Home / 21,583,684.84-32,371,374.30-10,065,977.32

Finding the Fourth Proportional to 21,583,684.84, 32,371,374.30 and 10,065,977.32

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Solution

The fourth proportional to 21,583,684.84, 32,371,374.30 and 10,065,977.32 is: 15,097,029.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,583,684.84 : 32,371,374.30 = 10,065,977.32 : x
  2. Step 2: Convert to fraction form
    21,583,684.84/32,371,374.30 = 10,065,977.32/x
  3. Step 3: Cross multiply
    21,583,684.84x = 32,371,374.30 × 10,065,977.32
  4. Step 4: Simplify right side
    21,583,684.84x = 325,849,519,521,030.88
  5. Step 5: Solve for x
    x = 325,849,519,521,030.88/21,583,684.84
  6. Step 6: Final answer
    x = 15,097,029.17

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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.