Home / 2,951,130,783.07-4,072,550,593.35-1,613,020,097.77

Finding the Fourth Proportional to 2,951,130,783.07, 4,072,550,593.35 and 1,613,020,097.77

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Solution

The fourth proportional to 2,951,130,783.07, 4,072,550,593.35 and 1,613,020,097.77 is: 2,225,962,330.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,951,130,783.07 : 4,072,550,593.35 = 1,613,020,097.77 : x
  2. Step 2: Convert to fraction form
    2,951,130,783.07/4,072,550,593.35 = 1,613,020,097.77/x
  3. Step 3: Cross multiply
    2,951,130,783.07x = 4,072,550,593.35 × 1,613,020,097.77
  4. Step 4: Simplify right side
    2,951,130,783.07x = 6,569,105,956,254,636,032
  5. Step 5: Solve for x
    x = 6,569,105,956,254,636,032/2,951,130,783.07
  6. Step 6: Final answer
    x = 2,225,962,330.76

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Double scale
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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.