Home / 3,508,012,235.16-5,262,843,412.80-1,020,926,811.24

Finding the Fourth Proportional to 3,508,012,235.16, 5,262,843,412.80 and 1,020,926,811.24

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Solution

The fourth proportional to 3,508,012,235.16, 5,262,843,412.80 and 1,020,926,811.24 is: 1,531,630,331.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,508,012,235.16 : 5,262,843,412.80 = 1,020,926,811.24 : x
  2. Step 2: Convert to fraction form
    3,508,012,235.16/5,262,843,412.80 = 1,020,926,811.24/x
  3. Step 3: Cross multiply
    3,508,012,235.16x = 5,262,843,412.80 × 1,020,926,811.24
  4. Step 4: Simplify right side
    3,508,012,235.16x = 5,372,977,943,485,343,744
  5. Step 5: Solve for x
    x = 5,372,977,943,485,343,744/3,508,012,235.16
  6. Step 6: Final answer
    x = 1,531,630,331.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.