Home / 104,761,597.02-144,564,087.14-62,920,800.58

Finding the Fourth Proportional to 104,761,597.02, 144,564,087.14 and 62,920,800.58

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Solution

The fourth proportional to 104,761,597.02, 144,564,087.14 and 62,920,800.58 is: 86,826,550.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,761,597.02 : 144,564,087.14 = 62,920,800.58 : x
  2. Step 2: Convert to fraction form
    104,761,597.02/144,564,087.14 = 62,920,800.58/x
  3. Step 3: Cross multiply
    104,761,597.02x = 144,564,087.14 × 62,920,800.58
  4. Step 4: Simplify right side
    104,761,597.02x = 9,096,088,097,965,682
  5. Step 5: Solve for x
    x = 9,096,088,097,965,682/104,761,597.02
  6. Step 6: Final answer
    x = 86,826,550.54

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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.