Home / 13,143,633.48-19,717,315.99-4,046,487.10

Finding the Fourth Proportional to 13,143,633.48, 19,717,315.99 and 4,046,487.10

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Solution

The fourth proportional to 13,143,633.48, 19,717,315.99 and 4,046,487.10 is: 6,070,305.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,143,633.48 : 19,717,315.99 = 4,046,487.10 : x
  2. Step 2: Convert to fraction form
    13,143,633.48/19,717,315.99 = 4,046,487.10/x
  3. Step 3: Cross multiply
    13,143,633.48x = 19,717,315.99 × 4,046,487.10
  4. Step 4: Simplify right side
    13,143,633.48x = 79,785,864,740,749.23
  5. Step 5: Solve for x
    x = 79,785,864,740,749.23/13,143,633.48
  6. Step 6: Final answer
    x = 6,070,305.05

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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.