Home / 15,497,871.58-23,252,038.89-6,860,780.74

Finding the Fourth Proportional to 15,497,871.58, 23,252,038.89 and 6,860,780.74

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Solution

The fourth proportional to 15,497,871.58, 23,252,038.89 and 6,860,780.74 is: 10,293,487.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,497,871.58 : 23,252,038.89 = 6,860,780.74 : x
  2. Step 2: Convert to fraction form
    15,497,871.58/23,252,038.89 = 6,860,780.74/x
  3. Step 3: Cross multiply
    15,497,871.58x = 23,252,038.89 × 6,860,780.74
  4. Step 4: Simplify right side
    15,497,871.58x = 159,527,140,582,243
  5. Step 5: Solve for x
    x = 159,527,140,582,243/15,497,871.58
  6. Step 6: Final answer
    x = 10,293,487.06

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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.