Home / 85,466,099.64-117,943,261.88-46,307,907.17

Finding the Fourth Proportional to 85,466,099.64, 117,943,261.88 and 46,307,907.17

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Solution

The fourth proportional to 85,466,099.64, 117,943,261.88 and 46,307,907.17 is: 63,904,935.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,466,099.64 : 117,943,261.88 = 46,307,907.17 : x
  2. Step 2: Convert to fraction form
    85,466,099.64/117,943,261.88 = 46,307,907.17/x
  3. Step 3: Cross multiply
    85,466,099.64x = 117,943,261.88 × 46,307,907.17
  4. Step 4: Simplify right side
    85,466,099.64x = 5,461,705,621,644,784
  5. Step 5: Solve for x
    x = 5,461,705,621,644,784/85,466,099.64
  6. Step 6: Final answer
    x = 63,904,935.93

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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.