Home / 40,674,477.43-56,130,587.17-22,089,487.51

Finding the Fourth Proportional to 40,674,477.43, 56,130,587.17 and 22,089,487.51

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Solution

The fourth proportional to 40,674,477.43, 56,130,587.17 and 22,089,487.51 is: 30,483,388.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,674,477.43 : 56,130,587.17 = 22,089,487.51 : x
  2. Step 2: Convert to fraction form
    40,674,477.43/56,130,587.17 = 22,089,487.51/x
  3. Step 3: Cross multiply
    40,674,477.43x = 56,130,587.17 × 22,089,487.51
  4. Step 4: Simplify right side
    40,674,477.43x = 1,239,895,904,220,681.50
  5. Step 5: Solve for x
    x = 1,239,895,904,220,681.50/40,674,477.43
  6. Step 6: Final answer
    x = 30,483,388.66

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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.