Home / 40,302,002.40-60,453,003.60-10,009,865.40

Finding the Fourth Proportional to 40,302,002.40, 60,453,003.60 and 10,009,865.40

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Solution

The fourth proportional to 40,302,002.40, 60,453,003.60 and 10,009,865.40 is: 15,014,798.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,302,002.40 : 60,453,003.60 = 10,009,865.40 : x
  2. Step 2: Convert to fraction form
    40,302,002.40/60,453,003.60 = 10,009,865.40/x
  3. Step 3: Cross multiply
    40,302,002.40x = 60,453,003.60 × 10,009,865.40
  4. Step 4: Simplify right side
    40,302,002.40x = 605,126,429,061,715.50
  5. Step 5: Solve for x
    x = 605,126,429,061,715.50/40,302,002.40
  6. Step 6: Final answer
    x = 15,014,798.10

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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.