Home / 1,475,416,343.22-2,036,076,537.69-848,872,204.80

Finding the Fourth Proportional to 1,475,416,343.22, 2,036,076,537.69 and 848,872,204.80

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Solution

The fourth proportional to 1,475,416,343.22, 2,036,076,537.69 and 848,872,204.80 is: 1,171,444,784.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,475,416,343.22 : 2,036,076,537.69 = 848,872,204.80 : x
  2. Step 2: Convert to fraction form
    1,475,416,343.22/2,036,076,537.69 = 848,872,204.80/x
  3. Step 3: Cross multiply
    1,475,416,343.22x = 2,036,076,537.69 × 848,872,204.80
  4. Step 4: Simplify right side
    1,475,416,343.22x = 1,728,368,779,690,460,672
  5. Step 5: Solve for x
    x = 1,728,368,779,690,460,672/1,475,416,343.22
  6. Step 6: Final answer
    x = 1,171,444,784.13

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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.