Home / 10,860,347.90-14,974,998.36-6,934,942.58

Finding the Fourth Proportional to 10,860,347.90, 14,974,998.36 and 6,934,942.58

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Solution

The fourth proportional to 10,860,347.90, 14,974,998.36 and 6,934,942.58 is: 9,562,378.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,860,347.90 : 14,974,998.36 = 6,934,942.58 : x
  2. Step 2: Convert to fraction form
    10,860,347.90/14,974,998.36 = 6,934,942.58/x
  3. Step 3: Cross multiply
    10,860,347.90x = 14,974,998.36 × 6,934,942.58
  4. Step 4: Simplify right side
    10,860,347.90x = 103,850,753,762,194.17
  5. Step 5: Solve for x
    x = 103,850,753,762,194.17/10,860,347.90
  6. Step 6: Final answer
    x = 9,562,378.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.