Home / 64,284,154.24-88,712,784.48-34,915,770.56

Finding the Fourth Proportional to 64,284,154.24, 88,712,784.48 and 34,915,770.56

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Solution

The fourth proportional to 64,284,154.24, 88,712,784.48 and 34,915,770.56 is: 48,184,117.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,284,154.24 : 88,712,784.48 = 34,915,770.56 : x
  2. Step 2: Convert to fraction form
    64,284,154.24/88,712,784.48 = 34,915,770.56/x
  3. Step 3: Cross multiply
    64,284,154.24x = 88,712,784.48 × 34,915,770.56
  4. Step 4: Simplify right side
    64,284,154.24x = 3,097,475,228,642,409.50
  5. Step 5: Solve for x
    x = 3,097,475,228,642,409.50/64,284,154.24
  6. Step 6: Final answer
    x = 48,184,117.30

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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.