Home / 76,006,314.09-113,968,457.85-34,484,528.19

Finding the Fourth Proportional to 76,006,314.09, 113,968,457.85 and 34,484,528.19

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Solution

The fourth proportional to 76,006,314.09, 113,968,457.85 and 34,484,528.19 is: 51,708,184.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,006,314.09 : 113,968,457.85 = 34,484,528.19 : x
  2. Step 2: Convert to fraction form
    76,006,314.09/113,968,457.85 = 34,484,528.19/x
  3. Step 3: Cross multiply
    76,006,314.09x = 113,968,457.85 × 34,484,528.19
  4. Step 4: Simplify right side
    76,006,314.09x = 3,930,148,497,499,151.50
  5. Step 5: Solve for x
    x = 3,930,148,497,499,151.50/76,006,314.09
  6. Step 6: Final answer
    x = 51,708,184.31

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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.