Home / 11,756,686.79-16,223,332.07-6,599,051.88

Finding the Fourth Proportional to 11,756,686.79, 16,223,332.07 and 6,599,051.88

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Solution

The fourth proportional to 11,756,686.79, 16,223,332.07 and 6,599,051.88 is: 9,106,188.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,756,686.79 : 16,223,332.07 = 6,599,051.88 : x
  2. Step 2: Convert to fraction form
    11,756,686.79/16,223,332.07 = 6,599,051.88/x
  3. Step 3: Cross multiply
    11,756,686.79x = 16,223,332.07 × 6,599,051.88
  4. Step 4: Simplify right side
    11,756,686.79x = 107,058,609,963,402.53
  5. Step 5: Solve for x
    x = 107,058,609,963,402.53/11,756,686.79
  6. Step 6: Final answer
    x = 9,106,188.84

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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.