Home / 40,334,688.48-55,666,575.90-22,933,641

Finding the Fourth Proportional to 40,334,688.48, 55,666,575.90 and 22,933,641

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Solution

The fourth proportional to 40,334,688.48, 55,666,575.90 and 22,933,641 is: 31,651,100.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,334,688.48 : 55,666,575.90 = 22,933,641 : x
  2. Step 2: Convert to fraction form
    40,334,688.48/55,666,575.90 = 22,933,641/x
  3. Step 3: Cross multiply
    40,334,688.48x = 55,666,575.90 × 22,933,641
  4. Step 4: Simplify right side
    40,334,688.48x = 1,276,637,267,389,851.75
  5. Step 5: Solve for x
    x = 1,276,637,267,389,851.75/40,334,688.48
  6. Step 6: Final answer
    x = 31,651,100.22

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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.