Home / 10,366,305.78-15,549,458.67-6,596,500.98

Finding the Fourth Proportional to 10,366,305.78, 15,549,458.67 and 6,596,500.98

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Solution

The fourth proportional to 10,366,305.78, 15,549,458.67 and 6,596,500.98 is: 9,894,751.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,305.78 : 15,549,458.67 = 6,596,500.98 : x
  2. Step 2: Convert to fraction form
    10,366,305.78/15,549,458.67 = 6,596,500.98/x
  3. Step 3: Cross multiply
    10,366,305.78x = 15,549,458.67 × 6,596,500.98
  4. Step 4: Simplify right side
    10,366,305.78x = 102,572,019,355,124.50
  5. Step 5: Solve for x
    x = 102,572,019,355,124.50/10,366,305.78
  6. Step 6: Final answer
    x = 9,894,751.47

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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.