Home / 145,999,174,129.32-201,414,680,166.06-88,095,256,283.64

Finding the Fourth Proportional to 145,999,174,129.32, 201,414,680,166.06 and 88,095,256,283.64

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Solution

The fourth proportional to 145,999,174,129.32, 201,414,680,166.06 and 88,095,256,283.64 is: 121,532,727,663.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    145,999,174,129.32 : 201,414,680,166.06 = 88,095,256,283.64 : x
  2. Step 2: Convert to fraction form
    145,999,174,129.32/201,414,680,166.06 = 88,095,256,283.64/x
  3. Step 3: Cross multiply
    145,999,174,129.32x = 201,414,680,166.06 × 88,095,256,283.64
  4. Step 4: Simplify right side
    145,999,174,129.32x = 17,743,677,868,516,436,869,120
  5. Step 5: Solve for x
    x = 17,743,677,868,516,436,869,120/145,999,174,129.32
  6. Step 6: Final answer
    x = 121,532,727,663.24

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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.