Home / 10,263,765.51-14,164,440.98-5,680,088.37

Finding the Fourth Proportional to 10,263,765.51, 14,164,440.98 and 5,680,088.37

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Solution

The fourth proportional to 10,263,765.51, 14,164,440.98 and 5,680,088.37 is: 7,838,767.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,263,765.51 : 14,164,440.98 = 5,680,088.37 : x
  2. Step 2: Convert to fraction form
    10,263,765.51/14,164,440.98 = 5,680,088.37/x
  3. Step 3: Cross multiply
    10,263,765.51x = 14,164,440.98 × 5,680,088.37
  4. Step 4: Simplify right side
    10,263,765.51x = 80,455,276,449,648.95
  5. Step 5: Solve for x
    x = 80,455,276,449,648.95/10,263,765.51
  6. Step 6: Final answer
    x = 7,838,767.98

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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.