Home / 446,709,726.51-669,818,559.10-184,334,637.69

Finding the Fourth Proportional to 446,709,726.51, 669,818,559.10 and 184,334,637.69

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Solution

The fourth proportional to 446,709,726.51, 669,818,559.10 and 184,334,637.69 is: 276,400,432.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,709,726.51 : 669,818,559.10 = 184,334,637.69 : x
  2. Step 2: Convert to fraction form
    446,709,726.51/669,818,559.10 = 184,334,637.69/x
  3. Step 3: Cross multiply
    446,709,726.51x = 669,818,559.10 × 184,334,637.69
  4. Step 4: Simplify right side
    446,709,726.51x = 123,470,761,410,863,952
  5. Step 5: Solve for x
    x = 123,470,761,410,863,952/446,709,726.51
  6. Step 6: Final answer
    x = 276,400,432.06

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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.