Home / 75,748,931.70-104,535,578.61-46,379,705.46

Finding the Fourth Proportional to 75,748,931.70, 104,535,578.61 and 46,379,705.46

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Solution

The fourth proportional to 75,748,931.70, 104,535,578.61 and 46,379,705.46 is: 64,005,250.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,748,931.70 : 104,535,578.61 = 46,379,705.46 : x
  2. Step 2: Convert to fraction form
    75,748,931.70/104,535,578.61 = 46,379,705.46/x
  3. Step 3: Cross multiply
    75,748,931.70x = 104,535,578.61 × 46,379,705.46
  4. Step 4: Simplify right side
    75,748,931.70x = 4,848,329,346,022,476
  5. Step 5: Solve for x
    x = 4,848,329,346,022,476/75,748,931.70
  6. Step 6: Final answer
    x = 64,005,250.47

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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.