Home / 8,459,502,343.30-11,673,411,555.81-4,648,824,923.86

Finding the Fourth Proportional to 8,459,502,343.30, 11,673,411,555.81 and 4,648,824,923.86

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Solution

The fourth proportional to 8,459,502,343.30, 11,673,411,555.81 and 4,648,824,923.86 is: 6,414,992,795.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,459,502,343.30 : 11,673,411,555.81 = 4,648,824,923.86 : x
  2. Step 2: Convert to fraction form
    8,459,502,343.30/11,673,411,555.81 = 4,648,824,923.86/x
  3. Step 3: Cross multiply
    8,459,502,343.30x = 11,673,411,555.81 × 4,648,824,923.86
  4. Step 4: Simplify right side
    8,459,502,343.30x = 54,267,646,587,124,858,880
  5. Step 5: Solve for x
    x = 54,267,646,587,124,858,880/8,459,502,343.30
  6. Step 6: Final answer
    x = 6,414,992,795.66

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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.