Home / 797,668,705.02-1,100,966,479.04-467,750,132.22

Finding the Fourth Proportional to 797,668,705.02, 1,100,966,479.04 and 467,750,132.22

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Solution

The fourth proportional to 797,668,705.02, 1,100,966,479.04 and 467,750,132.22 is: 645,602,883.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,668,705.02 : 1,100,966,479.04 = 467,750,132.22 : x
  2. Step 2: Convert to fraction form
    797,668,705.02/1,100,966,479.04 = 467,750,132.22/x
  3. Step 3: Cross multiply
    797,668,705.02x = 1,100,966,479.04 × 467,750,132.22
  4. Step 4: Simplify right side
    797,668,705.02x = 514,977,216,138,409,152
  5. Step 5: Solve for x
    x = 514,977,216,138,409,152/797,668,705.02
  6. Step 6: Final answer
    x = 645,602,883.63

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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.