Home / 1,066,254,910.61-1,599,600,506.09-366,656,186.93

Finding the Fourth Proportional to 1,066,254,910.61, 1,599,600,506.09 and 366,656,186.93

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Solution

The fourth proportional to 1,066,254,910.61, 1,599,600,506.09 and 366,656,186.93 is: 550,059,292.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,254,910.61 : 1,599,600,506.09 = 366,656,186.93 : x
  2. Step 2: Convert to fraction form
    1,066,254,910.61/1,599,600,506.09 = 366,656,186.93/x
  3. Step 3: Cross multiply
    1,066,254,910.61x = 1,599,600,506.09 × 366,656,186.93
  4. Step 4: Simplify right side
    1,066,254,910.61x = 586,503,422,164,426,368
  5. Step 5: Solve for x
    x = 586,503,422,164,426,368/1,066,254,910.61
  6. Step 6: Final answer
    x = 550,059,292.89

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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.