Home / 2,927,063,931,323.50-4,039,445,097,247.60-1,608,722,813,286.80

Finding the Fourth Proportional to 2,927,063,931,323.50, 4,039,445,097,247.60 and 1,608,722,813,286.80

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Solution

The fourth proportional to 2,927,063,931,323.50, 4,039,445,097,247.60 and 1,608,722,813,286.80 is: 2,220,090,723,479.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,927,063,931,323.50 : 4,039,445,097,247.60 = 1,608,722,813,286.80 : x
  2. Step 2: Convert to fraction form
    2,927,063,931,323.50/4,039,445,097,247.60 = 1,608,722,813,286.80/x
  3. Step 3: Cross multiply
    2,927,063,931,323.50x = 4,039,445,097,247.60 × 1,608,722,813,286.80
  4. Step 4: Simplify right side
    2,927,063,931,323.50x = 6,498,347,480,961,730,385,805,312
  5. Step 5: Solve for x
    x = 6,498,347,480,961,730,385,805,312/2,927,063,931,323.50
  6. Step 6: Final answer
    x = 2,220,090,723,479.16

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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.