Home / 162,495,327.01-224,243,985.91-88,155,887.55

Finding the Fourth Proportional to 162,495,327.01, 224,243,985.91 and 88,155,887.55

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Solution

The fourth proportional to 162,495,327.01, 224,243,985.91 and 88,155,887.55 is: 121,655,360.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,495,327.01 : 224,243,985.91 = 88,155,887.55 : x
  2. Step 2: Convert to fraction form
    162,495,327.01/224,243,985.91 = 88,155,887.55/x
  3. Step 3: Cross multiply
    162,495,327.01x = 224,243,985.91 × 88,155,887.55
  4. Step 4: Simplify right side
    162,495,327.01x = 19,768,427,605,645,744
  5. Step 5: Solve for x
    x = 19,768,427,605,645,744/162,495,327.01
  6. Step 6: Final answer
    x = 121,655,360.62

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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.