Home / 64,232,661.60-96,317,110.80-23,290,466.40

Finding the Fourth Proportional to 64,232,661.60, 96,317,110.80 and 23,290,466.40

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Solution

The fourth proportional to 64,232,661.60, 96,317,110.80 and 23,290,466.40 is: 34,924,139.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,232,661.60 : 96,317,110.80 = 23,290,466.40 : x
  2. Step 2: Convert to fraction form
    64,232,661.60/96,317,110.80 = 23,290,466.40/x
  3. Step 3: Cross multiply
    64,232,661.60x = 96,317,110.80 × 23,290,466.40
  4. Step 4: Simplify right side
    64,232,661.60x = 2,243,270,432,832,477
  5. Step 5: Solve for x
    x = 2,243,270,432,832,477/64,232,661.60
  6. Step 6: Final answer
    x = 34,924,139.48

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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.