Home / 25,759,970.28-38,639,758.41-6,590,696.58

Finding the Fourth Proportional to 25,759,970.28, 38,639,758.41 and 6,590,696.58

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Solution

The fourth proportional to 25,759,970.28, 38,639,758.41 and 6,590,696.58 is: 9,885,994.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,759,970.28 : 38,639,758.41 = 6,590,696.58 : x
  2. Step 2: Convert to fraction form
    25,759,970.28/38,639,758.41 = 6,590,696.58/x
  3. Step 3: Cross multiply
    25,759,970.28x = 38,639,758.41 × 6,590,696.58
  4. Step 4: Simplify right side
    25,759,970.28x = 254,662,923,604,813.22
  5. Step 5: Solve for x
    x = 254,662,923,604,813.22/25,759,970.28
  6. Step 6: Final answer
    x = 9,885,994.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.