Home / 25,376,657-35,015,270.82-14,363,352.68

Finding the Fourth Proportional to 25,376,657, 35,015,270.82 and 14,363,352.68

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Solution

The fourth proportional to 25,376,657, 35,015,270.82 and 14,363,352.68 is: 19,818,870.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,376,657 : 35,015,270.82 = 14,363,352.68 : x
  2. Step 2: Convert to fraction form
    25,376,657/35,015,270.82 = 14,363,352.68/x
  3. Step 3: Cross multiply
    25,376,657x = 35,015,270.82 × 14,363,352.68
  4. Step 4: Simplify right side
    25,376,657x = 502,936,683,973,372.81
  5. Step 5: Solve for x
    x = 502,936,683,973,372.81/25,376,657
  6. Step 6: Final answer
    x = 19,818,870.70

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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.