Home / 7,935,050,842.92-10,947,904,945.38-4,501,183,221

Finding the Fourth Proportional to 7,935,050,842.92, 10,947,904,945.38 and 4,501,183,221

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Solution

The fourth proportional to 7,935,050,842.92, 10,947,904,945.38 and 4,501,183,221 is: 6,210,234,442.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,935,050,842.92 : 10,947,904,945.38 = 4,501,183,221 : x
  2. Step 2: Convert to fraction form
    7,935,050,842.92/10,947,904,945.38 = 4,501,183,221/x
  3. Step 3: Cross multiply
    7,935,050,842.92x = 10,947,904,945.38 × 4,501,183,221
  4. Step 4: Simplify right side
    7,935,050,842.92x = 49,278,526,045,247,373,312
  5. Step 5: Solve for x
    x = 49,278,526,045,247,373,312/7,935,050,842.92
  6. Step 6: Final answer
    x = 6,210,234,442.19

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Double scale
Find fourth proportional to 7,935,050,843.92, 10,947,904,946.76 and 4,501,183,222
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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.