Home / 11,733,897.60-17,611,214.40-6,935,587.20

Finding the Fourth Proportional to 11,733,897.60, 17,611,214.40 and 6,935,587.20

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Solution

The fourth proportional to 11,733,897.60, 17,611,214.40 and 6,935,587.20 is: 10,409,509.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,733,897.60 : 17,611,214.40 = 6,935,587.20 : x
  2. Step 2: Convert to fraction form
    11,733,897.60/17,611,214.40 = 6,935,587.20/x
  3. Step 3: Cross multiply
    11,733,897.60x = 17,611,214.40 × 6,935,587.20
  4. Step 4: Simplify right side
    11,733,897.60x = 122,144,113,169,095.67
  5. Step 5: Solve for x
    x = 122,144,113,169,095.67/11,733,897.60
  6. Step 6: Final answer
    x = 10,409,509.04

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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.