Home / 97,210,652.06-145,457,255.22-58,372,756.97

Finding the Fourth Proportional to 97,210,652.06, 145,457,255.22 and 58,372,756.97

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Solution

The fourth proportional to 97,210,652.06, 145,457,255.22 and 58,372,756.97 is: 87,343,730.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,210,652.06 : 145,457,255.22 = 58,372,756.97 : x
  2. Step 2: Convert to fraction form
    97,210,652.06/145,457,255.22 = 58,372,756.97/x
  3. Step 3: Cross multiply
    97,210,652.06x = 145,457,255.22 × 58,372,756.97
  4. Step 4: Simplify right side
    97,210,652.06x = 8,490,741,007,753,038
  5. Step 5: Solve for x
    x = 8,490,741,007,753,038/97,210,652.06
  6. Step 6: Final answer
    x = 87,343,730.63

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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.