Home / 48,376,436.64-66,759,575.28-26,349,868.32

Finding the Fourth Proportional to 48,376,436.64, 66,759,575.28 and 26,349,868.32

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Solution

The fourth proportional to 48,376,436.64, 66,759,575.28 and 26,349,868.32 is: 36,362,868.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,376,436.64 : 66,759,575.28 = 26,349,868.32 : x
  2. Step 2: Convert to fraction form
    48,376,436.64/66,759,575.28 = 26,349,868.32/x
  3. Step 3: Cross multiply
    48,376,436.64x = 66,759,575.28 × 26,349,868.32
  4. Step 4: Simplify right side
    48,376,436.64x = 1,759,106,017,727,127.25
  5. Step 5: Solve for x
    x = 1,759,106,017,727,127.25/48,376,436.64
  6. Step 6: Final answer
    x = 36,362,868.78

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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.