Home / 13,052,345,108,775-18,012,292,248,663-7,119,729,081,948.90

Finding the Fourth Proportional to 13,052,345,108,775, 18,012,292,248,663 and 7,119,729,081,948.90

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Solution

The fourth proportional to 13,052,345,108,775, 18,012,292,248,663 and 7,119,729,081,948.90 is: 9,825,256,678,905.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,052,345,108,775 : 18,012,292,248,663 = 7,119,729,081,948.90 : x
  2. Step 2: Convert to fraction form
    13,052,345,108,775/18,012,292,248,663 = 7,119,729,081,948.90/x
  3. Step 3: Cross multiply
    13,052,345,108,775x = 18,012,292,248,663 × 7,119,729,081,948.90
  4. Step 4: Simplify right side
    13,052,345,108,775x = 128,242,640,955,368,713,853,337,600
  5. Step 5: Solve for x
    x = 128,242,640,955,368,713,853,337,600/13,052,345,108,775
  6. Step 6: Final answer
    x = 9,825,256,678,905.32

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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.