Home / 1,160,404,345.47-1,740,607,057.22-373,457,887.81

Finding the Fourth Proportional to 1,160,404,345.47, 1,740,607,057.22 and 373,457,887.81

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Solution

The fourth proportional to 1,160,404,345.47, 1,740,607,057.22 and 373,457,887.81 is: 560,187,005.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,404,345.47 : 1,740,607,057.22 = 373,457,887.81 : x
  2. Step 2: Convert to fraction form
    1,160,404,345.47/1,740,607,057.22 = 373,457,887.81/x
  3. Step 3: Cross multiply
    1,160,404,345.47x = 1,740,607,057.22 × 373,457,887.81
  4. Step 4: Simplify right side
    1,160,404,345.47x = 650,043,435,090,342,144
  5. Step 5: Solve for x
    x = 650,043,435,090,342,144/1,160,404,345.47
  6. Step 6: Final answer
    x = 560,187,005.18

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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.