Home / 25,409,088.64-35,064,763.76-13,806,652.32

Finding the Fourth Proportional to 25,409,088.64, 35,064,763.76 and 13,806,652.32

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Solution

The fourth proportional to 25,409,088.64, 35,064,763.76 and 13,806,652.32 is: 19,053,300.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,409,088.64 : 35,064,763.76 = 13,806,652.32 : x
  2. Step 2: Convert to fraction form
    25,409,088.64/35,064,763.76 = 13,806,652.32/x
  3. Step 3: Cross multiply
    25,409,088.64x = 35,064,763.76 × 13,806,652.32
  4. Step 4: Simplify right side
    25,409,088.64x = 484,127,001,917,255.88
  5. Step 5: Solve for x
    x = 484,127,001,917,255.88/25,409,088.64
  6. Step 6: Final answer
    x = 19,053,300.52

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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.