Home / 25,602,182.04-38,403,311.93-10,456,113.54

Finding the Fourth Proportional to 25,602,182.04, 38,403,311.93 and 10,456,113.54

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Solution

The fourth proportional to 25,602,182.04, 38,403,311.93 and 10,456,113.54 is: 15,684,186.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,602,182.04 : 38,403,311.93 = 10,456,113.54 : x
  2. Step 2: Convert to fraction form
    25,602,182.04/38,403,311.93 = 10,456,113.54/x
  3. Step 3: Cross multiply
    25,602,182.04x = 38,403,311.93 × 10,456,113.54
  4. Step 4: Simplify right side
    25,602,182.04x = 401,549,389,852,116.50
  5. Step 5: Solve for x
    x = 401,549,389,852,116.50/25,602,182.04
  6. Step 6: Final answer
    x = 15,684,186.18

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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.