Home / 9,068,803.76-12,514,826.28-5,148,524.24

Finding the Fourth Proportional to 9,068,803.76, 12,514,826.28 and 5,148,524.24

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Solution

The fourth proportional to 9,068,803.76, 12,514,826.28 and 5,148,524.24 is: 7,104,893.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,068,803.76 : 12,514,826.28 = 5,148,524.24 : x
  2. Step 2: Convert to fraction form
    9,068,803.76/12,514,826.28 = 5,148,524.24/x
  3. Step 3: Cross multiply
    9,068,803.76x = 12,514,826.28 × 5,148,524.24
  4. Step 4: Simplify right side
    9,068,803.76x = 64,432,886,461,969.02
  5. Step 5: Solve for x
    x = 64,432,886,461,969.02/9,068,803.76
  6. Step 6: Final answer
    x = 7,104,893.67

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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.