Home / 15,402,406.60-23,103,609.90-4,044,003.40

Finding the Fourth Proportional to 15,402,406.60, 23,103,609.90 and 4,044,003.40

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Solution

The fourth proportional to 15,402,406.60, 23,103,609.90 and 4,044,003.40 is: 6,066,005.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,402,406.60 : 23,103,609.90 = 4,044,003.40 : x
  2. Step 2: Convert to fraction form
    15,402,406.60/23,103,609.90 = 4,044,003.40/x
  3. Step 3: Cross multiply
    15,402,406.60x = 23,103,609.90 × 4,044,003.40
  4. Step 4: Simplify right side
    15,402,406.60x = 93,431,076,987,873.66
  5. Step 5: Solve for x
    x = 93,431,076,987,873.66/15,402,406.60
  6. Step 6: Final answer
    x = 6,066,005.10

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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.