Home / 46,665,004.80-69,997,507.20-29,570,246.40

Finding the Fourth Proportional to 46,665,004.80, 69,997,507.20 and 29,570,246.40

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Solution

The fourth proportional to 46,665,004.80, 69,997,507.20 and 29,570,246.40 is: 44,355,369.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,665,004.80 : 69,997,507.20 = 29,570,246.40 : x
  2. Step 2: Convert to fraction form
    46,665,004.80/69,997,507.20 = 29,570,246.40/x
  3. Step 3: Cross multiply
    46,665,004.80x = 69,997,507.20 × 29,570,246.40
  4. Step 4: Simplify right side
    46,665,004.80x = 2,069,843,535,289,774
  5. Step 5: Solve for x
    x = 2,069,843,535,289,774/46,665,004.80
  6. Step 6: Final answer
    x = 44,355,369.60

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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.