Home / 15,851,582.03-23,769,878.47-6,140,743.13

Finding the Fourth Proportional to 15,851,582.03, 23,769,878.47 and 6,140,743.13

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Solution

The fourth proportional to 15,851,582.03, 23,769,878.47 and 6,140,743.13 is: 9,208,211.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,851,582.03 : 23,769,878.47 = 6,140,743.13 : x
  2. Step 2: Convert to fraction form
    15,851,582.03/23,769,878.47 = 6,140,743.13/x
  3. Step 3: Cross multiply
    15,851,582.03x = 23,769,878.47 × 6,140,743.13
  4. Step 4: Simplify right side
    15,851,582.03x = 145,964,717,915,587.41
  5. Step 5: Solve for x
    x = 145,964,717,915,587.41/15,851,582.03
  6. Step 6: Final answer
    x = 9,208,211.37

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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.