Home / 7,579,508,652.90-10,459,020,003.03-4,192,345,041.30

Finding the Fourth Proportional to 7,579,508,652.90, 10,459,020,003.03 and 4,192,345,041.30

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Solution

The fourth proportional to 7,579,508,652.90, 10,459,020,003.03 and 4,192,345,041.30 is: 5,785,047,904.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,579,508,652.90 : 10,459,020,003.03 = 4,192,345,041.30 : x
  2. Step 2: Convert to fraction form
    7,579,508,652.90/10,459,020,003.03 = 4,192,345,041.30/x
  3. Step 3: Cross multiply
    7,579,508,652.90x = 10,459,020,003.03 × 4,192,345,041.30
  4. Step 4: Simplify right side
    7,579,508,652.90x = 43,847,820,646,560,333,824
  5. Step 5: Solve for x
    x = 43,847,820,646,560,333,824/7,579,508,652.90
  6. Step 6: Final answer
    x = 5,785,047,904.10

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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.