Home / 49,052,237.04-67,688,846.64-29,461,484.16

Finding the Fourth Proportional to 49,052,237.04, 67,688,846.64 and 29,461,484.16

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Solution

The fourth proportional to 49,052,237.04, 67,688,846.64 and 29,461,484.16 is: 40,654,901.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,052,237.04 : 67,688,846.64 = 29,461,484.16 : x
  2. Step 2: Convert to fraction form
    49,052,237.04/67,688,846.64 = 29,461,484.16/x
  3. Step 3: Cross multiply
    49,052,237.04x = 67,688,846.64 × 29,461,484.16
  4. Step 4: Simplify right side
    49,052,237.04x = 1,994,213,883,093,029.25
  5. Step 5: Solve for x
    x = 1,994,213,883,093,029.25/49,052,237.04
  6. Step 6: Final answer
    x = 40,654,901.86

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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.