Home / 84,095,087.84-116,024,047.08-46,919,340.80

Finding the Fourth Proportional to 84,095,087.84, 116,024,047.08 and 46,919,340.80

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Solution

The fourth proportional to 84,095,087.84, 116,024,047.08 and 46,919,340.80 is: 64,733,528.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,095,087.84 : 116,024,047.08 = 46,919,340.80 : x
  2. Step 2: Convert to fraction form
    84,095,087.84/116,024,047.08 = 46,919,340.80/x
  3. Step 3: Cross multiply
    84,095,087.84x = 116,024,047.08 × 46,919,340.80
  4. Step 4: Simplify right side
    84,095,087.84x = 5,443,771,805,941,764
  5. Step 5: Solve for x
    x = 5,443,771,805,941,764/84,095,087.84
  6. Step 6: Final answer
    x = 64,733,528.98

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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.