Home / 25,009,805.32-34,513,531.34-13,563,533.32

Finding the Fourth Proportional to 25,009,805.32, 34,513,531.34 and 13,563,533.32

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Solution

The fourth proportional to 25,009,805.32, 34,513,531.34 and 13,563,533.32 is: 18,717,675.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,009,805.32 : 34,513,531.34 = 13,563,533.32 : x
  2. Step 2: Convert to fraction form
    25,009,805.32/34,513,531.34 = 13,563,533.32/x
  3. Step 3: Cross multiply
    25,009,805.32x = 34,513,531.34 × 13,563,533.32
  4. Step 4: Simplify right side
    25,009,805.32x = 468,125,432,359,270.06
  5. Step 5: Solve for x
    x = 468,125,432,359,270.06/25,009,805.32
  6. Step 6: Final answer
    x = 18,717,675.98

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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.