Home / 85,390,823.04-117,839,179.68-46,232,594.40

Finding the Fourth Proportional to 85,390,823.04, 117,839,179.68 and 46,232,594.40

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Solution

The fourth proportional to 85,390,823.04, 117,839,179.68 and 46,232,594.40 is: 63,800,895.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,390,823.04 : 117,839,179.68 = 46,232,594.40 : x
  2. Step 2: Convert to fraction form
    85,390,823.04/117,839,179.68 = 46,232,594.40/x
  3. Step 3: Cross multiply
    85,390,823.04x = 117,839,179.68 × 46,232,594.40
  4. Step 4: Simplify right side
    85,390,823.04x = 5,448,010,998,574,162
  5. Step 5: Solve for x
    x = 5,448,010,998,574,162/85,390,823.04
  6. Step 6: Final answer
    x = 63,800,895.75

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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.