Home / 7,457,066,554-10,290,605,975.96-4,070,000,123.12

Finding the Fourth Proportional to 7,457,066,554, 10,290,605,975.96 and 4,070,000,123.12

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Solution

The fourth proportional to 7,457,066,554, 10,290,605,975.96 and 4,070,000,123.12 is: 5,616,520,556.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,457,066,554 : 10,290,605,975.96 = 4,070,000,123.12 : x
  2. Step 2: Convert to fraction form
    7,457,066,554/10,290,605,975.96 = 4,070,000,123.12/x
  3. Step 3: Cross multiply
    7,457,066,554x = 10,290,605,975.96 × 4,070,000,123.12
  4. Step 4: Simplify right side
    7,457,066,554x = 41,882,767,589,136,605,184
  5. Step 5: Solve for x
    x = 41,882,767,589,136,605,184/7,457,066,554
  6. Step 6: Final answer
    x = 5,616,520,556.15

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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.