Home / 162,564,164.28-224,338,663.74-88,224,705.60

Finding the Fourth Proportional to 162,564,164.28, 224,338,663.74 and 88,224,705.60

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Solution

The fourth proportional to 162,564,164.28, 224,338,663.74 and 88,224,705.60 is: 121,750,157.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,564,164.28 : 224,338,663.74 = 88,224,705.60 : x
  2. Step 2: Convert to fraction form
    162,564,164.28/224,338,663.74 = 88,224,705.60/x
  3. Step 3: Cross multiply
    162,564,164.28x = 224,338,663.74 × 88,224,705.60
  4. Step 4: Simplify right side
    162,564,164.28x = 19,792,212,563,158,896
  5. Step 5: Solve for x
    x = 19,792,212,563,158,896/162,564,164.28
  6. Step 6: Final answer
    x = 121,750,157.24

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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.