Home / 40,646,937.00-56,091,271.05-22,061,678.10

Finding the Fourth Proportional to 40,646,937.00, 56,091,271.05 and 22,061,678.10

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Solution

The fourth proportional to 40,646,937.00, 56,091,271.05 and 22,061,678.10 is: 30,444,300.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,646,937.00 : 56,091,271.05 = 22,061,678.10 : x
  2. Step 2: Convert to fraction form
    40,646,937.00/56,091,271.05 = 22,061,678.10/x
  3. Step 3: Cross multiply
    40,646,937.00x = 56,091,271.05 × 22,061,678.10
  4. Step 4: Simplify right side
    40,646,937.00x = 1,237,467,566,014,640.75
  5. Step 5: Solve for x
    x = 1,237,467,566,014,640.75/40,646,937.00
  6. Step 6: Final answer
    x = 30,444,300.54

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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.