Home / 35,719,535,962.05-53,579,303,924.62-13,337,032,268.87

Finding the Fourth Proportional to 35,719,535,962.05, 53,579,303,924.62 and 13,337,032,268.87

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Solution

The fourth proportional to 35,719,535,962.05, 53,579,303,924.62 and 13,337,032,268.87 is: 20,005,548,396.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,719,535,962.05 : 53,579,303,924.62 = 13,337,032,268.87 : x
  2. Step 2: Convert to fraction form
    35,719,535,962.05/53,579,303,924.62 = 13,337,032,268.87/x
  3. Step 3: Cross multiply
    35,719,535,962.05x = 53,579,303,924.62 × 13,337,032,268.87
  4. Step 4: Simplify right side
    35,719,535,962.05x = 714,588,905,386,035,380,224
  5. Step 5: Solve for x
    x = 714,588,905,386,035,380,224/35,719,535,962.05
  6. Step 6: Final answer
    x = 20,005,548,396.41

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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.