Home / 717,462,989,295.93-1,076,195,519,715.60-292,991,254,292.61

Finding the Fourth Proportional to 717,462,989,295.93, 1,076,195,519,715.60 and 292,991,254,292.61

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Solution

The fourth proportional to 717,462,989,295.93, 1,076,195,519,715.60 and 292,991,254,292.61 is: 439,487,304,418.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    717,462,989,295.93 : 1,076,195,519,715.60 = 292,991,254,292.61 : x
  2. Step 2: Convert to fraction form
    717,462,989,295.93/1,076,195,519,715.60 = 292,991,254,292.61/x
  3. Step 3: Cross multiply
    717,462,989,295.93x = 1,076,195,519,715.60 × 292,991,254,292.61
  4. Step 4: Simplify right side
    717,462,989,295.93x = 315,315,875,185,560,884,609,024
  5. Step 5: Solve for x
    x = 315,315,875,185,560,884,609,024/717,462,989,295.93
  6. Step 6: Final answer
    x = 439,487,304,418.30

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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.