Home / 84,255,708.95-116,262,808.30-46,573,782.64

Finding the Fourth Proportional to 84,255,708.95, 116,262,808.30 and 46,573,782.64

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Solution

The fourth proportional to 84,255,708.95, 116,262,808.30 and 46,573,782.64 is: 64,266,253.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,255,708.95 : 116,262,808.30 = 46,573,782.64 : x
  2. Step 2: Convert to fraction form
    84,255,708.95/116,262,808.30 = 46,573,782.64/x
  3. Step 3: Cross multiply
    84,255,708.95x = 116,262,808.30 × 46,573,782.64
  4. Step 4: Simplify right side
    84,255,708.95x = 5,414,798,762,880,188
  5. Step 5: Solve for x
    x = 5,414,798,762,880,188/84,255,708.95
  6. Step 6: Final answer
    x = 64,266,253.65

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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.