Home / 589,945,258.40-884,833,906.80-201,786,000.80

Finding the Fourth Proportional to 589,945,258.40, 884,833,906.80 and 201,786,000.80

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Solution

The fourth proportional to 589,945,258.40, 884,833,906.80 and 201,786,000.80 is: 302,650,276.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,945,258.40 : 884,833,906.80 = 201,786,000.80 : x
  2. Step 2: Convert to fraction form
    589,945,258.40/884,833,906.80 = 201,786,000.80/x
  3. Step 3: Cross multiply
    589,945,258.40x = 884,833,906.80 × 201,786,000.80
  4. Step 4: Simplify right side
    589,945,258.40x = 178,547,095,425,411,936
  5. Step 5: Solve for x
    x = 178,547,095,425,411,936/589,945,258.40
  6. Step 6: Final answer
    x = 302,650,276.25

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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.