Home / 7,918,099.07-10,924,437.20-4,432,925.58

Finding the Fourth Proportional to 7,918,099.07, 10,924,437.20 and 4,432,925.58

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Solution

The fourth proportional to 7,918,099.07, 10,924,437.20 and 4,432,925.58 is: 6,116,015.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,918,099.07 : 10,924,437.20 = 4,432,925.58 : x
  2. Step 2: Convert to fraction form
    7,918,099.07/10,924,437.20 = 4,432,925.58/x
  3. Step 3: Cross multiply
    7,918,099.07x = 10,924,437.20 × 4,432,925.58
  4. Step 4: Simplify right side
    7,918,099.07x = 48,427,217,088,818.95
  5. Step 5: Solve for x
    x = 48,427,217,088,818.95/7,918,099.07
  6. Step 6: Final answer
    x = 6,116,015.56

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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.