Home / 134,009,946.90-201,014,920.35-107,136,090.90

Finding the Fourth Proportional to 134,009,946.90, 201,014,920.35 and 107,136,090.90

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Solution

The fourth proportional to 134,009,946.90, 201,014,920.35 and 107,136,090.90 is: 160,704,136.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,009,946.90 : 201,014,920.35 = 107,136,090.90 : x
  2. Step 2: Convert to fraction form
    134,009,946.90/201,014,920.35 = 107,136,090.90/x
  3. Step 3: Cross multiply
    134,009,946.90x = 201,014,920.35 × 107,136,090.90
  4. Step 4: Simplify right side
    134,009,946.90x = 21,535,952,778,873,860
  5. Step 5: Solve for x
    x = 21,535,952,778,873,860/134,009,946.90
  6. Step 6: Final answer
    x = 160,704,136.35

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1.5x scale

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.