Home / 236,196,912.60-354,295,368.90-162,220,325.40

Finding the Fourth Proportional to 236,196,912.60, 354,295,368.90 and 162,220,325.40

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Solution

The fourth proportional to 236,196,912.60, 354,295,368.90 and 162,220,325.40 is: 243,330,488.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,912.60 : 354,295,368.90 = 162,220,325.40 : x
  2. Step 2: Convert to fraction form
    236,196,912.60/354,295,368.90 = 162,220,325.40/x
  3. Step 3: Cross multiply
    236,196,912.60x = 354,295,368.90 × 162,220,325.40
  4. Step 4: Simplify right side
    236,196,912.60x = 57,473,910,030,671,040
  5. Step 5: Solve for x
    x = 57,473,910,030,671,040/236,196,912.60
  6. Step 6: Final answer
    x = 243,330,488.10

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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.