Home / 46,891,640.16-64,678,154.40-32,982,495.12

Finding the Fourth Proportional to 46,891,640.16, 64,678,154.40 and 32,982,495.12

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Solution

The fourth proportional to 46,891,640.16, 64,678,154.40 and 32,982,495.12 is: 45,493,117.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,891,640.16 : 64,678,154.40 = 32,982,495.12 : x
  2. Step 2: Convert to fraction form
    46,891,640.16/64,678,154.40 = 32,982,495.12/x
  3. Step 3: Cross multiply
    46,891,640.16x = 64,678,154.40 × 32,982,495.12
  4. Step 4: Simplify right side
    46,891,640.16x = 2,133,246,911,868,606.50
  5. Step 5: Solve for x
    x = 2,133,246,911,868,606.50/46,891,640.16
  6. Step 6: Final answer
    x = 45,493,117.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.