Home / 25,931,551.74-35,792,263.44-14,919,429.48

Finding the Fourth Proportional to 25,931,551.74, 35,792,263.44 and 14,919,429.48

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Solution

The fourth proportional to 25,931,551.74, 35,792,263.44 and 14,919,429.48 is: 20,592,680.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,931,551.74 : 35,792,263.44 = 14,919,429.48 : x
  2. Step 2: Convert to fraction form
    25,931,551.74/35,792,263.44 = 14,919,429.48/x
  3. Step 3: Cross multiply
    25,931,551.74x = 35,792,263.44 × 14,919,429.48
  4. Step 4: Simplify right side
    25,931,551.74x = 534,000,150,322,662.19
  5. Step 5: Solve for x
    x = 534,000,150,322,662.19/25,931,551.74
  6. Step 6: Final answer
    x = 20,592,680.13

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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.