Home / 3,412,748,558.71-5,119,122,838.08-959,085,461.71

Finding the Fourth Proportional to 3,412,748,558.71, 5,119,122,838.08 and 959,085,461.71

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Solution

The fourth proportional to 3,412,748,558.71, 5,119,122,838.08 and 959,085,461.71 is: 1,438,628,192.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,412,748,558.71 : 5,119,122,838.08 = 959,085,461.71 : x
  2. Step 2: Convert to fraction form
    3,412,748,558.71/5,119,122,838.08 = 959,085,461.71/x
  3. Step 3: Cross multiply
    3,412,748,558.71x = 5,119,122,838.08 × 959,085,461.71
  4. Step 4: Simplify right side
    3,412,748,558.71x = 4,909,676,290,726,834,176
  5. Step 5: Solve for x
    x = 4,909,676,290,726,834,176/3,412,748,558.71
  6. Step 6: Final answer
    x = 1,438,628,192.57

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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.