Home / 62,278,539.60-93,417,809.40-46,136,019.23

Finding the Fourth Proportional to 62,278,539.60, 93,417,809.40 and 46,136,019.23

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Solution

The fourth proportional to 62,278,539.60, 93,417,809.40 and 46,136,019.23 is: 69,204,028.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,278,539.60 : 93,417,809.40 = 46,136,019.23 : x
  2. Step 2: Convert to fraction form
    62,278,539.60/93,417,809.40 = 46,136,019.23/x
  3. Step 3: Cross multiply
    62,278,539.60x = 93,417,809.40 × 46,136,019.23
  4. Step 4: Simplify right side
    62,278,539.60x = 4,309,925,850,435,786
  5. Step 5: Solve for x
    x = 4,309,925,850,435,786/62,278,539.60
  6. Step 6: Final answer
    x = 69,204,028.84

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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.