Home / 110,881,773.70-152,999,848.56-63,829,752.07

Finding the Fourth Proportional to 110,881,773.70, 152,999,848.56 and 63,829,752.07

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Solution

The fourth proportional to 110,881,773.70, 152,999,848.56 and 63,829,752.07 is: 88,075,272.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,881,773.70 : 152,999,848.56 = 63,829,752.07 : x
  2. Step 2: Convert to fraction form
    110,881,773.70/152,999,848.56 = 63,829,752.07/x
  3. Step 3: Cross multiply
    110,881,773.70x = 152,999,848.56 × 63,829,752.07
  4. Step 4: Simplify right side
    110,881,773.70x = 9,765,942,400,332,346
  5. Step 5: Solve for x
    x = 9,765,942,400,332,346/110,881,773.70
  6. Step 6: Final answer
    x = 88,075,272.20

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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.