Home / 25,922,632.74-35,774,320.06-14,909,385.52

Finding the Fourth Proportional to 25,922,632.74, 35,774,320.06 and 14,909,385.52

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Solution

The fourth proportional to 25,922,632.74, 35,774,320.06 and 14,909,385.52 is: 20,575,577.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,922,632.74 : 35,774,320.06 = 14,909,385.52 : x
  2. Step 2: Convert to fraction form
    25,922,632.74/35,774,320.06 = 14,909,385.52/x
  3. Step 3: Cross multiply
    25,922,632.74x = 35,774,320.06 × 14,909,385.52
  4. Step 4: Simplify right side
    25,922,632.74x = 533,373,129,490,409.56
  5. Step 5: Solve for x
    x = 533,373,129,490,409.56/25,922,632.74
  6. Step 6: Final answer
    x = 20,575,577.14

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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.