Home / 45,968,558.40-63,437,043.45-25,342,742.70

Finding the Fourth Proportional to 45,968,558.40, 63,437,043.45 and 25,342,742.70

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Solution

The fourth proportional to 45,968,558.40, 63,437,043.45 and 25,342,742.70 is: 34,973,223.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,968,558.40 : 63,437,043.45 = 25,342,742.70 : x
  2. Step 2: Convert to fraction form
    45,968,558.40/63,437,043.45 = 25,342,742.70/x
  3. Step 3: Cross multiply
    45,968,558.40x = 63,437,043.45 × 25,342,742.70
  4. Step 4: Simplify right side
    45,968,558.40x = 1,607,668,669,802,070.25
  5. Step 5: Solve for x
    x = 1,607,668,669,802,070.25/45,968,558.40
  6. Step 6: Final answer
    x = 34,973,223.56

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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.