Home / 40,102,606.72-60,155,076.48-9,810,460

Finding the Fourth Proportional to 40,102,606.72, 60,155,076.48 and 9,810,460

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Solution

The fourth proportional to 40,102,606.72, 60,155,076.48 and 9,810,460 is: 14,715,975.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,102,606.72 : 60,155,076.48 = 9,810,460 : x
  2. Step 2: Convert to fraction form
    40,102,606.72/60,155,076.48 = 9,810,460/x
  3. Step 3: Cross multiply
    40,102,606.72x = 60,155,076.48 × 9,810,460
  4. Step 4: Simplify right side
    40,102,606.72x = 590,148,971,603,980.75
  5. Step 5: Solve for x
    x = 590,148,971,603,980.75/40,102,606.72
  6. Step 6: Final answer
    x = 14,715,975.34

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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.