Home / 27,501,237,382,840-37,951,825,577,050-15,001,239,828,402

Finding the Fourth Proportional to 27,501,237,382,840, 37,951,825,577,050 and 15,001,239,828,402

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Solution

The fourth proportional to 27,501,237,382,840, 37,951,825,577,050 and 15,001,239,828,402 is: 20,701,775,323,107.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,501,237,382,840 : 37,951,825,577,050 = 15,001,239,828,402 : x
  2. Step 2: Convert to fraction form
    27,501,237,382,840/37,951,825,577,050 = 15,001,239,828,402/x
  3. Step 3: Cross multiply
    27,501,237,382,840x = 37,951,825,577,050 × 15,001,239,828,402
  4. Step 4: Simplify right side
    27,501,237,382,840x = 569,324,437,407,008,189,147,250,688
  5. Step 5: Solve for x
    x = 569,324,437,407,008,189,147,250,688/27,501,237,382,840
  6. Step 6: Final answer
    x = 20,701,775,323,107.85

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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.