Home / 5,088,453,537.92-7,632,850,368-1,407,650,656.64

Finding the Fourth Proportional to 5,088,453,537.92, 7,632,850,368 and 1,407,650,656.64

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Solution

The fourth proportional to 5,088,453,537.92, 7,632,850,368 and 1,407,650,656.64 is: 2,111,523,030.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,088,453,537.92 : 7,632,850,368 = 1,407,650,656.64 : x
  2. Step 2: Convert to fraction form
    5,088,453,537.92/7,632,850,368 = 1,407,650,656.64/x
  3. Step 3: Cross multiply
    5,088,453,537.92x = 7,632,850,368 × 1,407,650,656.64
  4. Step 4: Simplify right side
    5,088,453,537.92x = 10,744,386,832,550,066,176
  5. Step 5: Solve for x
    x = 10,744,386,832,550,066,176/5,088,453,537.92
  6. Step 6: Final answer
    x = 2,111,523,030.03

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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.