Home / 84,880,212.25-117,134,694.12-46,249,044.25

Finding the Fourth Proportional to 84,880,212.25, 117,134,694.12 and 46,249,044.25

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Solution

The fourth proportional to 84,880,212.25, 117,134,694.12 and 46,249,044.25 is: 63,823,681.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,880,212.25 : 117,134,694.12 = 46,249,044.25 : x
  2. Step 2: Convert to fraction form
    84,880,212.25/117,134,694.12 = 46,249,044.25/x
  3. Step 3: Cross multiply
    84,880,212.25x = 117,134,694.12 × 46,249,044.25
  4. Step 4: Simplify right side
    84,880,212.25x = 5,417,367,651,566,095
  5. Step 5: Solve for x
    x = 5,417,367,651,566,095/84,880,212.25
  6. Step 6: Final answer
    x = 63,823,681.73

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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.