Home / 50,871,886,965.90-76,319,211,429.18-15,502,010,574.06

Finding the Fourth Proportional to 50,871,886,965.90, 76,319,211,429.18 and 15,502,010,574.06

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Solution

The fourth proportional to 50,871,886,965.90, 76,319,211,429.18 and 15,502,010,574.06 is: 23,256,483,947.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,871,886,965.90 : 76,319,211,429.18 = 15,502,010,574.06 : x
  2. Step 2: Convert to fraction form
    50,871,886,965.90/76,319,211,429.18 = 15,502,010,574.06/x
  3. Step 3: Cross multiply
    50,871,886,965.90x = 76,319,211,429.18 × 15,502,010,574.06
  4. Step 4: Simplify right side
    50,871,886,965.90x = 1,183,101,222,579,068,993,536
  5. Step 5: Solve for x
    x = 1,183,101,222,579,068,993,536/50,871,886,965.90
  6. Step 6: Final answer
    x = 23,256,483,947.06

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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.