Home / 25,437,396.47-35,104,051.55-13,835,038.68

Finding the Fourth Proportional to 25,437,396.47, 35,104,051.55 and 13,835,038.68

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Solution

The fourth proportional to 25,437,396.47, 35,104,051.55 and 13,835,038.68 is: 19,092,595.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,437,396.47 : 35,104,051.55 = 13,835,038.68 : x
  2. Step 2: Convert to fraction form
    25,437,396.47/35,104,051.55 = 13,835,038.68/x
  3. Step 3: Cross multiply
    25,437,396.47x = 35,104,051.55 × 13,835,038.68
  4. Step 4: Simplify right side
    25,437,396.47x = 485,665,911,053,551.56
  5. Step 5: Solve for x
    x = 485,665,911,053,551.56/25,437,396.47
  6. Step 6: Final answer
    x = 19,092,595.10

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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.