Home / 10,450,077.51-14,421,818.48-5,804,393.79

Finding the Fourth Proportional to 10,450,077.51, 14,421,818.48 and 5,804,393.79

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Solution

The fourth proportional to 10,450,077.51, 14,421,818.48 and 5,804,393.79 is: 8,010,458.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,450,077.51 : 14,421,818.48 = 5,804,393.79 : x
  2. Step 2: Convert to fraction form
    10,450,077.51/14,421,818.48 = 5,804,393.79/x
  3. Step 3: Cross multiply
    10,450,077.51x = 14,421,818.48 × 5,804,393.79
  4. Step 4: Simplify right side
    10,450,077.51x = 83,709,913,625,819.25
  5. Step 5: Solve for x
    x = 83,709,913,625,819.25/10,450,077.51
  6. Step 6: Final answer
    x = 8,010,458.63

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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.