Home / 1,111,953,507.24-1,534,466,624.22-610,160,749.32

Finding the Fourth Proportional to 1,111,953,507.24, 1,534,466,624.22 and 610,160,749.32

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Solution

The fourth proportional to 1,111,953,507.24, 1,534,466,624.22 and 610,160,749.32 is: 842,005,802.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,953,507.24 : 1,534,466,624.22 = 610,160,749.32 : x
  2. Step 2: Convert to fraction form
    1,111,953,507.24/1,534,466,624.22 = 610,160,749.32/x
  3. Step 3: Cross multiply
    1,111,953,507.24x = 1,534,466,624.22 × 610,160,749.32
  4. Step 4: Simplify right side
    1,111,953,507.24x = 936,271,305,240,606,208
  5. Step 5: Solve for x
    x = 936,271,305,240,606,208/1,111,953,507.24
  6. Step 6: Final answer
    x = 842,005,802.53

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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.