Home / 6,905,401,860.06-9,530,327,349.27-4,528,539,467.10

Finding the Fourth Proportional to 6,905,401,860.06, 9,530,327,349.27 and 4,528,539,467.10

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Solution

The fourth proportional to 6,905,401,860.06, 9,530,327,349.27 and 4,528,539,467.10 is: 6,249,956,832.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,905,401,860.06 : 9,530,327,349.27 = 4,528,539,467.10 : x
  2. Step 2: Convert to fraction form
    6,905,401,860.06/9,530,327,349.27 = 4,528,539,467.10/x
  3. Step 3: Cross multiply
    6,905,401,860.06x = 9,530,327,349.27 × 4,528,539,467.10
  4. Step 4: Simplify right side
    6,905,401,860.06x = 43,158,463,535,551,725,568
  5. Step 5: Solve for x
    x = 43,158,463,535,551,725,568/6,905,401,860.06
  6. Step 6: Final answer
    x = 6,249,956,832.37

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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.