Home / 110,881,767.83-152,999,840.45-63,829,746.18

Finding the Fourth Proportional to 110,881,767.83, 152,999,840.45 and 63,829,746.18

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Solution

The fourth proportional to 110,881,767.83, 152,999,840.45 and 63,829,746.18 is: 88,075,264.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,881,767.83 : 152,999,840.45 = 63,829,746.18 : x
  2. Step 2: Convert to fraction form
    110,881,767.83/152,999,840.45 = 63,829,746.18/x
  3. Step 3: Cross multiply
    110,881,767.83x = 152,999,840.45 × 63,829,746.18
  4. Step 4: Simplify right side
    110,881,767.83x = 9,765,940,981,663,570
  5. Step 5: Solve for x
    x = 9,765,940,981,663,570/110,881,767.83
  6. Step 6: Final answer
    x = 88,075,264.07

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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.