Home / 14,387,141.16-21,580,211.70-3,604,533.48

Finding the Fourth Proportional to 14,387,141.16, 21,580,211.70 and 3,604,533.48

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Solution

The fourth proportional to 14,387,141.16, 21,580,211.70 and 3,604,533.48 is: 5,406,674.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,387,141.16 : 21,580,211.70 = 3,604,533.48 : x
  2. Step 2: Convert to fraction form
    14,387,141.16/21,580,211.70 = 3,604,533.48/x
  3. Step 3: Cross multiply
    14,387,141.16x = 21,580,211.70 × 3,604,533.48
  4. Step 4: Simplify right side
    14,387,141.16x = 77,786,595,578,137.72
  5. Step 5: Solve for x
    x = 77,786,595,578,137.72/14,387,141.16
  6. Step 6: Final answer
    x = 5,406,674.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.