Home / 25,462,697.96-35,138,970.66-13,860,594.92

Finding the Fourth Proportional to 25,462,697.96, 35,138,970.66 and 13,860,594.92

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Solution

The fourth proportional to 25,462,697.96, 35,138,970.66 and 13,860,594.92 is: 19,127,864.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,462,697.96 : 35,138,970.66 = 13,860,594.92 : x
  2. Step 2: Convert to fraction form
    25,462,697.96/35,138,970.66 = 13,860,594.92/x
  3. Step 3: Cross multiply
    25,462,697.96x = 35,138,970.66 × 13,860,594.92
  4. Step 4: Simplify right side
    25,462,697.96x = 487,047,038,224,025
  5. Step 5: Solve for x
    x = 487,047,038,224,025/25,462,697.96
  6. Step 6: Final answer
    x = 19,127,864.57

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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.