Home / 162,583,334.64-224,365,247.91-88,243,922.10

Finding the Fourth Proportional to 162,583,334.64, 224,365,247.91 and 88,243,922.10

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Solution

The fourth proportional to 162,583,334.64, 224,365,247.91 and 88,243,922.10 is: 121,776,746.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,583,334.64 : 224,365,247.91 = 88,243,922.10 : x
  2. Step 2: Convert to fraction form
    162,583,334.64/224,365,247.91 = 88,243,922.10/x
  3. Step 3: Cross multiply
    162,583,334.64x = 224,365,247.91 × 88,243,922.10
  4. Step 4: Simplify right side
    162,583,334.64x = 19,798,869,458,517,228
  5. Step 5: Solve for x
    x = 19,798,869,458,517,228/162,583,334.64
  6. Step 6: Final answer
    x = 121,776,746.08

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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.