Home / 64,704,920.60-97,057,380.90-50,249,725.40

Finding the Fourth Proportional to 64,704,920.60, 97,057,380.90 and 50,249,725.40

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Solution

The fourth proportional to 64,704,920.60, 97,057,380.90 and 50,249,725.40 is: 75,374,588.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,704,920.60 : 97,057,380.90 = 50,249,725.40 : x
  2. Step 2: Convert to fraction form
    64,704,920.60/97,057,380.90 = 50,249,725.40/x
  3. Step 3: Cross multiply
    64,704,920.60x = 97,057,380.90 × 50,249,725.40
  4. Step 4: Simplify right side
    64,704,920.60x = 4,877,106,738,268,205
  5. Step 5: Solve for x
    x = 4,877,106,738,268,205/64,704,920.60
  6. Step 6: Final answer
    x = 75,374,588.10

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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.