Home / 94,704,355.80-142,056,533.70-43,686,019.80

Finding the Fourth Proportional to 94,704,355.80, 142,056,533.70 and 43,686,019.80

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Solution

The fourth proportional to 94,704,355.80, 142,056,533.70 and 43,686,019.80 is: 65,529,029.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,704,355.80 : 142,056,533.70 = 43,686,019.80 : x
  2. Step 2: Convert to fraction form
    94,704,355.80/142,056,533.70 = 43,686,019.80/x
  3. Step 3: Cross multiply
    94,704,355.80x = 142,056,533.70 × 43,686,019.80
  4. Step 4: Simplify right side
    94,704,355.80x = 6,205,884,543,937,566
  5. Step 5: Solve for x
    x = 6,205,884,543,937,566/94,704,355.80
  6. Step 6: Final answer
    x = 65,529,029.70

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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.