Home / 54,734,638.08-75,483,901.44-46,997,253.12

Finding the Fourth Proportional to 54,734,638.08, 75,483,901.44 and 46,997,253.12

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Solution

The fourth proportional to 54,734,638.08, 75,483,901.44 and 46,997,253.12 is: 64,813,364.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,734,638.08 : 75,483,901.44 = 46,997,253.12 : x
  2. Step 2: Convert to fraction form
    54,734,638.08/75,483,901.44 = 46,997,253.12/x
  3. Step 3: Cross multiply
    54,734,638.08x = 75,483,901.44 × 46,997,253.12
  4. Step 4: Simplify right side
    54,734,638.08x = 3,547,536,022,460,812
  5. Step 5: Solve for x
    x = 3,547,536,022,460,812/54,734,638.08
  6. Step 6: Final answer
    x = 64,813,364.02

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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.