Home / 84,880,211.25-117,134,692.74-46,249,043.25

Finding the Fourth Proportional to 84,880,211.25, 117,134,692.74 and 46,249,043.25

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Solution

The fourth proportional to 84,880,211.25, 117,134,692.74 and 46,249,043.25 is: 63,823,680.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,880,211.25 : 117,134,692.74 = 46,249,043.25 : x
  2. Step 2: Convert to fraction form
    84,880,211.25/117,134,692.74 = 46,249,043.25/x
  3. Step 3: Cross multiply
    84,880,211.25x = 117,134,692.74 × 46,249,043.25
  4. Step 4: Simplify right side
    84,880,211.25x = 5,417,367,470,607,721
  5. Step 5: Solve for x
    x = 5,417,367,470,607,721/84,880,211.25
  6. Step 6: Final answer
    x = 63,823,680.35

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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.