Home / 25,462,686.87-35,139,356.64-14,301,146.83

Finding the Fourth Proportional to 25,462,686.87, 35,139,356.64 and 14,301,146.83

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Solution

The fourth proportional to 25,462,686.87, 35,139,356.64 and 14,301,146.83 is: 19,736,059.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,462,686.87 : 35,139,356.64 = 14,301,146.83 : x
  2. Step 2: Convert to fraction form
    25,462,686.87/35,139,356.64 = 14,301,146.83/x
  3. Step 3: Cross multiply
    25,462,686.87x = 35,139,356.64 × 14,301,146.83
  4. Step 4: Simplify right side
    25,462,686.87x = 502,533,098,820,375.44
  5. Step 5: Solve for x
    x = 502,533,098,820,375.44/25,462,686.87
  6. Step 6: Final answer
    x = 19,736,059.33

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1.5x scale

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.