Home / 165,452,038.11-228,316,447.55-94,837,024.28

Finding the Fourth Proportional to 165,452,038.11, 228,316,447.55 and 94,837,024.28

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Solution

The fourth proportional to 165,452,038.11, 228,316,447.55 and 94,837,024.28 is: 130,870,871.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,452,038.11 : 228,316,447.55 = 94,837,024.28 : x
  2. Step 2: Convert to fraction form
    165,452,038.11/228,316,447.55 = 94,837,024.28/x
  3. Step 3: Cross multiply
    165,452,038.11x = 228,316,447.55 × 94,837,024.28
  4. Step 4: Simplify right side
    165,452,038.11x = 21,652,852,480,630,580
  5. Step 5: Solve for x
    x = 21,652,852,480,630,580/165,452,038.11
  6. Step 6: Final answer
    x = 130,870,871.87

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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.