Home / 7,459,230,429.74-10,293,685,627.47-4,072,139,719.04

Finding the Fourth Proportional to 7,459,230,429.74, 10,293,685,627.47 and 4,072,139,719.04

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Solution

The fourth proportional to 7,459,230,429.74, 10,293,685,627.47 and 4,072,139,719.04 is: 5,619,524,224.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,459,230,429.74 : 10,293,685,627.47 = 4,072,139,719.04 : x
  2. Step 2: Convert to fraction form
    7,459,230,429.74/10,293,685,627.47 = 4,072,139,719.04/x
  3. Step 3: Cross multiply
    7,459,230,429.74x = 10,293,685,627.47 × 4,072,139,719.04
  4. Step 4: Simplify right side
    7,459,230,429.74x = 41,917,326,098,931,769,344
  5. Step 5: Solve for x
    x = 41,917,326,098,931,769,344/7,459,230,429.74
  6. Step 6: Final answer
    x = 5,619,524,224.89

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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.