Home / 10,659,330.88-14,705,744.80-6,791,159.36

Finding the Fourth Proportional to 10,659,330.88, 14,705,744.80 and 6,791,159.36

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Solution

The fourth proportional to 10,659,330.88, 14,705,744.80 and 6,791,159.36 is: 9,369,167.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,659,330.88 : 14,705,744.80 = 6,791,159.36 : x
  2. Step 2: Convert to fraction form
    10,659,330.88/14,705,744.80 = 6,791,159.36/x
  3. Step 3: Cross multiply
    10,659,330.88x = 14,705,744.80 × 6,791,159.36
  4. Step 4: Simplify right side
    10,659,330.88x = 99,869,056,444,291.34
  5. Step 5: Solve for x
    x = 99,869,056,444,291.34/10,659,330.88
  6. Step 6: Final answer
    x = 9,369,167.50

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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.