Home / 62,609,135.60-93,913,703.40-43,477,259.60

Finding the Fourth Proportional to 62,609,135.60, 93,913,703.40 and 43,477,259.60

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Solution

The fourth proportional to 62,609,135.60, 93,913,703.40 and 43,477,259.60 is: 65,215,889.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,609,135.60 : 93,913,703.40 = 43,477,259.60 : x
  2. Step 2: Convert to fraction form
    62,609,135.60/93,913,703.40 = 43,477,259.60/x
  3. Step 3: Cross multiply
    62,609,135.60x = 93,913,703.40 × 43,477,259.60
  4. Step 4: Simplify right side
    62,609,135.60x = 4,083,110,462,719,203
  5. Step 5: Solve for x
    x = 4,083,110,462,719,203/62,609,135.60
  6. Step 6: Final answer
    x = 65,215,889.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.