Home / 62,521,263.48-93,668,519.70-61,160,774.52

Finding the Fourth Proportional to 62,521,263.48, 93,668,519.70 and 61,160,774.52

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Solution

The fourth proportional to 62,521,263.48, 93,668,519.70 and 61,160,774.52 is: 91,630,253.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,521,263.48 : 93,668,519.70 = 61,160,774.52 : x
  2. Step 2: Convert to fraction form
    62,521,263.48/93,668,519.70 = 61,160,774.52/x
  3. Step 3: Cross multiply
    62,521,263.48x = 93,668,519.70 × 61,160,774.52
  4. Step 4: Simplify right side
    62,521,263.48x = 5,728,839,212,993,879
  5. Step 5: Solve for x
    x = 5,728,839,212,993,879/62,521,263.48
  6. Step 6: Final answer
    x = 91,630,253.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.