Home / 236,197,002.60-354,295,503.90-162,220,415.40

Finding the Fourth Proportional to 236,197,002.60, 354,295,503.90 and 162,220,415.40

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Solution

The fourth proportional to 236,197,002.60, 354,295,503.90 and 162,220,415.40 is: 243,330,623.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,197,002.60 : 354,295,503.90 = 162,220,415.40 : x
  2. Step 2: Convert to fraction form
    236,197,002.60/354,295,503.90 = 162,220,415.40/x
  3. Step 3: Cross multiply
    236,197,002.60x = 354,295,503.90 × 162,220,415.40
  4. Step 4: Simplify right side
    236,197,002.60x = 57,473,963,817,010,320
  5. Step 5: Solve for x
    x = 57,473,963,817,010,320/236,197,002.60
  6. Step 6: Final answer
    x = 243,330,623.10

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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.