Home / 28,582,005.24-42,851,312.82-14,734,041.53

Finding the Fourth Proportional to 28,582,005.24, 42,851,312.82 and 14,734,041.53

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Solution

The fourth proportional to 28,582,005.24, 42,851,312.82 and 14,734,041.53 is: 22,089,878.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,582,005.24 : 42,851,312.82 = 14,734,041.53 : x
  2. Step 2: Convert to fraction form
    28,582,005.24/42,851,312.82 = 14,734,041.53/x
  3. Step 3: Cross multiply
    28,582,005.24x = 42,851,312.82 × 14,734,041.53
  4. Step 4: Simplify right side
    28,582,005.24x = 631,373,022,490,644.88
  5. Step 5: Solve for x
    x = 631,373,022,490,644.88/28,582,005.24
  6. Step 6: Final answer
    x = 22,089,878.48

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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.