Home / 25,922,712.30-35,774,429.76-14,909,465.08

Finding the Fourth Proportional to 25,922,712.30, 35,774,429.76 and 14,909,465.08

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Solution

The fourth proportional to 25,922,712.30, 35,774,429.76 and 14,909,465.08 is: 20,575,686.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,922,712.30 : 35,774,429.76 = 14,909,465.08 : x
  2. Step 2: Convert to fraction form
    25,922,712.30/35,774,429.76 = 14,909,465.08/x
  3. Step 3: Cross multiply
    25,922,712.30x = 35,774,429.76 × 14,909,465.08
  4. Step 4: Simplify right side
    25,922,712.30x = 533,377,611,263,632.75
  5. Step 5: Solve for x
    x = 533,377,611,263,632.75/25,922,712.30
  6. Step 6: Final answer
    x = 20,575,686.88

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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.