Home / 149,183,691,371.36-223,693,815,547.44-73,470,347,343.96

Finding the Fourth Proportional to 149,183,691,371.36, 223,693,815,547.44 and 73,470,347,343.96

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Solution

The fourth proportional to 149,183,691,371.36, 223,693,815,547.44 and 73,470,347,343.96 is: 110,165,274,608.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,183,691,371.36 : 223,693,815,547.44 = 73,470,347,343.96 : x
  2. Step 2: Convert to fraction form
    149,183,691,371.36/223,693,815,547.44 = 73,470,347,343.96/x
  3. Step 3: Cross multiply
    149,183,691,371.36x = 223,693,815,547.44 × 73,470,347,343.96
  4. Step 4: Simplify right side
    149,183,691,371.36x = 16,434,862,326,966,139,224,064
  5. Step 5: Solve for x
    x = 16,434,862,326,966,139,224,064/149,183,691,371.36
  6. Step 6: Final answer
    x = 110,165,274,608.04

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1.5x scale

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.