Home / 25,769,010.48-35,561,970.47-15,711,089.93

Finding the Fourth Proportional to 25,769,010.48, 35,561,970.47 and 15,711,089.93

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Solution

The fourth proportional to 25,769,010.48, 35,561,970.47 and 15,711,089.93 is: 21,681,752.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,769,010.48 : 35,561,970.47 = 15,711,089.93 : x
  2. Step 2: Convert to fraction form
    25,769,010.48/35,561,970.47 = 15,711,089.93/x
  3. Step 3: Cross multiply
    25,769,010.48x = 35,561,970.47 × 15,711,089.93
  4. Step 4: Simplify right side
    25,769,010.48x = 558,717,316,142,174.31
  5. Step 5: Solve for x
    x = 558,717,316,142,174.31/25,769,010.48
  6. Step 6: Final answer
    x = 21,681,752.84

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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.