Home / 10,296,054.80-14,210,261.16-5,713,848.08

Finding the Fourth Proportional to 10,296,054.80, 14,210,261.16 and 5,713,848.08

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Solution

The fourth proportional to 10,296,054.80, 14,210,261.16 and 5,713,848.08 is: 7,886,056.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,296,054.80 : 14,210,261.16 = 5,713,848.08 : x
  2. Step 2: Convert to fraction form
    10,296,054.80/14,210,261.16 = 5,713,848.08/x
  3. Step 3: Cross multiply
    10,296,054.80x = 14,210,261.16 × 5,713,848.08
  4. Step 4: Simplify right side
    10,296,054.80x = 81,195,273,445,364.58
  5. Step 5: Solve for x
    x = 81,195,273,445,364.58/10,296,054.80
  6. Step 6: Final answer
    x = 7,886,056.85

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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.