Home / 97,280,925.24-145,942,204.47-35,870,260.50

Finding the Fourth Proportional to 97,280,925.24, 145,942,204.47 and 35,870,260.50

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Solution

The fourth proportional to 97,280,925.24, 145,942,204.47 and 35,870,260.50 is: 53,813,066.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,280,925.24 : 145,942,204.47 = 35,870,260.50 : x
  2. Step 2: Convert to fraction form
    97,280,925.24/145,942,204.47 = 35,870,260.50/x
  3. Step 3: Cross multiply
    97,280,925.24x = 145,942,204.47 × 35,870,260.50
  4. Step 4: Simplify right side
    97,280,925.24x = 5,234,984,892,283,164
  5. Step 5: Solve for x
    x = 5,234,984,892,283,164/97,280,925.24
  6. Step 6: Final answer
    x = 53,813,066.43

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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.