Home / 15,677,428.46-23,506,990.08-6,081,594.16

Finding the Fourth Proportional to 15,677,428.46, 23,506,990.08 and 6,081,594.16

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Solution

The fourth proportional to 15,677,428.46, 23,506,990.08 and 6,081,594.16 is: 9,118,840.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,677,428.46 : 23,506,990.08 = 6,081,594.16 : x
  2. Step 2: Convert to fraction form
    15,677,428.46/23,506,990.08 = 6,081,594.16/x
  3. Step 3: Cross multiply
    15,677,428.46x = 23,506,990.08 × 6,081,594.16
  4. Step 4: Simplify right side
    15,677,428.46x = 142,959,973,589,705.94
  5. Step 5: Solve for x
    x = 142,959,973,589,705.94/15,677,428.46
  6. Step 6: Final answer
    x = 9,118,840.76

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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.