Home / 374,607,239.39-561,897,387.77-98,256,246.33

Finding the Fourth Proportional to 374,607,239.39, 561,897,387.77 and 98,256,246.33

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Solution

The fourth proportional to 374,607,239.39, 561,897,387.77 and 98,256,246.33 is: 147,380,836.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,607,239.39 : 561,897,387.77 = 98,256,246.33 : x
  2. Step 2: Convert to fraction form
    374,607,239.39/561,897,387.77 = 98,256,246.33/x
  3. Step 3: Cross multiply
    374,607,239.39x = 561,897,387.77 × 98,256,246.33
  4. Step 4: Simplify right side
    374,607,239.39x = 55,209,928,144,421,368
  5. Step 5: Solve for x
    x = 55,209,928,144,421,368/374,607,239.39
  6. Step 6: Final answer
    x = 147,380,836.09

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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.