Home / 7,018,108.70-10,527,163.05-4,032,124.70

Finding the Fourth Proportional to 7,018,108.70, 10,527,163.05 and 4,032,124.70

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Solution

The fourth proportional to 7,018,108.70, 10,527,163.05 and 4,032,124.70 is: 6,048,187.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,018,108.70 : 10,527,163.05 = 4,032,124.70 : x
  2. Step 2: Convert to fraction form
    7,018,108.70/10,527,163.05 = 4,032,124.70/x
  3. Step 3: Cross multiply
    7,018,108.70x = 10,527,163.05 × 4,032,124.70
  4. Step 4: Simplify right side
    7,018,108.70x = 42,446,834,154,832.34
  5. Step 5: Solve for x
    x = 42,446,834,154,832.34/7,018,108.70
  6. Step 6: Final answer
    x = 6,048,187.05

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Double scale
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Similar ratio
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1.5x scale

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.