Home / 714,592,195,836.72-1,072,204,828,374.10-374,550,561,486.64

Finding the Fourth Proportional to 714,592,195,836.72, 1,072,204,828,374.10 and 374,550,561,486.64

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Solution

The fourth proportional to 714,592,195,836.72, 1,072,204,828,374.10 and 374,550,561,486.64 is: 561,991,752,549.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    714,592,195,836.72 : 1,072,204,828,374.10 = 374,550,561,486.64 : x
  2. Step 2: Convert to fraction form
    714,592,195,836.72/1,072,204,828,374.10 = 374,550,561,486.64/x
  3. Step 3: Cross multiply
    714,592,195,836.72x = 1,072,204,828,374.10 × 374,550,561,486.64
  4. Step 4: Simplify right side
    714,592,195,836.72x = 401,594,920,496,205,624,508,416
  5. Step 5: Solve for x
    x = 401,594,920,496,205,624,508,416/714,592,195,836.72
  6. Step 6: Final answer
    x = 561,991,752,549.13

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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.