Home / 23,688,909.32-35,430,784.76-13,950,308.35

Finding the Fourth Proportional to 23,688,909.32, 35,430,784.76 and 13,950,308.35

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Solution

The fourth proportional to 23,688,909.32, 35,430,784.76 and 13,950,308.35 is: 20,865,054.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,688,909.32 : 35,430,784.76 = 13,950,308.35 : x
  2. Step 2: Convert to fraction form
    23,688,909.32/35,430,784.76 = 13,950,308.35/x
  3. Step 3: Cross multiply
    23,688,909.32x = 35,430,784.76 × 13,950,308.35
  4. Step 4: Simplify right side
    23,688,909.32x = 494,270,372,364,346.88
  5. Step 5: Solve for x
    x = 494,270,372,364,346.88/23,688,909.32
  6. Step 6: Final answer
    x = 20,865,054.01

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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.