Home / 1,038,888,627-1,433,711,371.50-575,314,611

Finding the Fourth Proportional to 1,038,888,627, 1,433,711,371.50 and 575,314,611

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Solution

The fourth proportional to 1,038,888,627, 1,433,711,371.50 and 575,314,611 is: 793,959,119.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,888,627 : 1,433,711,371.50 = 575,314,611 : x
  2. Step 2: Convert to fraction form
    1,038,888,627/1,433,711,371.50 = 575,314,611/x
  3. Step 3: Cross multiply
    1,038,888,627x = 1,433,711,371.50 × 575,314,611
  4. Step 4: Simplify right side
    1,038,888,627x = 824,835,099,980,798,976
  5. Step 5: Solve for x
    x = 824,835,099,980,798,976/1,038,888,627
  6. Step 6: Final answer
    x = 793,959,119.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.