Home / 843,939,716.04-1,164,621,393.50-467,594,931.33

Finding the Fourth Proportional to 843,939,716.04, 1,164,621,393.50 and 467,594,931.33

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Solution

The fourth proportional to 843,939,716.04, 1,164,621,393.50 and 467,594,931.33 is: 645,272,464.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,939,716.04 : 1,164,621,393.50 = 467,594,931.33 : x
  2. Step 2: Convert to fraction form
    843,939,716.04/1,164,621,393.50 = 467,594,931.33/x
  3. Step 3: Cross multiply
    843,939,716.04x = 1,164,621,393.50 × 467,594,931.33
  4. Step 4: Simplify right side
    843,939,716.04x = 544,571,060,516,743,360
  5. Step 5: Solve for x
    x = 544,571,060,516,743,360/843,939,716.04
  6. Step 6: Final answer
    x = 645,272,464.57

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Double scale
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1.5x scale

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.