Home / 97,734,809.60-146,602,214.40-37,142,662.40

Finding the Fourth Proportional to 97,734,809.60, 146,602,214.40 and 37,142,662.40

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Solution

The fourth proportional to 97,734,809.60, 146,602,214.40 and 37,142,662.40 is: 55,713,993.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,734,809.60 : 146,602,214.40 = 37,142,662.40 : x
  2. Step 2: Convert to fraction form
    97,734,809.60/146,602,214.40 = 37,142,662.40/x
  3. Step 3: Cross multiply
    97,734,809.60x = 146,602,214.40 × 37,142,662.40
  4. Step 4: Simplify right side
    97,734,809.60x = 5,445,196,556,551,619
  5. Step 5: Solve for x
    x = 5,445,196,556,551,619/97,734,809.60
  6. Step 6: Final answer
    x = 55,713,993.60

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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.