Home / 25,602,187.02-38,403,319.44-10,456,118.52

Finding the Fourth Proportional to 25,602,187.02, 38,403,319.44 and 10,456,118.52

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Solution

The fourth proportional to 25,602,187.02, 38,403,319.44 and 10,456,118.52 is: 15,684,193.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,602,187.02 : 38,403,319.44 = 10,456,118.52 : x
  2. Step 2: Convert to fraction form
    25,602,187.02/38,403,319.44 = 10,456,118.52/x
  3. Step 3: Cross multiply
    25,602,187.02x = 38,403,319.44 × 10,456,118.52
  4. Step 4: Simplify right side
    25,602,187.02x = 401,549,659,626,060
  5. Step 5: Solve for x
    x = 401,549,659,626,060/25,602,187.02
  6. Step 6: Final answer
    x = 15,684,193.67

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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.