Home / 14,229,926.48-19,637,208.48-7,703,508.32

Finding the Fourth Proportional to 14,229,926.48, 19,637,208.48 and 7,703,508.32

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Solution

The fourth proportional to 14,229,926.48, 19,637,208.48 and 7,703,508.32 is: 10,630,792.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,229,926.48 : 19,637,208.48 = 7,703,508.32 : x
  2. Step 2: Convert to fraction form
    14,229,926.48/19,637,208.48 = 7,703,508.32/x
  3. Step 3: Cross multiply
    14,229,926.48x = 19,637,208.48 × 7,703,508.32
  4. Step 4: Simplify right side
    14,229,926.48x = 151,275,398,907,254.56
  5. Step 5: Solve for x
    x = 151,275,398,907,254.56/14,229,926.48
  6. Step 6: Final answer
    x = 10,630,792.73

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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.