Home / 49,790,735.10-74,686,102.65-46,767,426.30

Finding the Fourth Proportional to 49,790,735.10, 74,686,102.65 and 46,767,426.30

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Solution

The fourth proportional to 49,790,735.10, 74,686,102.65 and 46,767,426.30 is: 70,151,139.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,790,735.10 : 74,686,102.65 = 46,767,426.30 : x
  2. Step 2: Convert to fraction form
    49,790,735.10/74,686,102.65 = 46,767,426.30/x
  3. Step 3: Cross multiply
    49,790,735.10x = 74,686,102.65 × 46,767,426.30
  4. Step 4: Simplify right side
    49,790,735.10x = 3,492,876,801,318,110
  5. Step 5: Solve for x
    x = 3,492,876,801,318,110/49,790,735.10
  6. Step 6: Final answer
    x = 70,151,139.45

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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.