Home / 377,374,986,553.35-566,141,990,776.70-122,384,487,407.01

Finding the Fourth Proportional to 377,374,986,553.35, 566,141,990,776.70 and 122,384,487,407.01

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Solution

The fourth proportional to 377,374,986,553.35, 566,141,990,776.70 and 122,384,487,407.01 is: 183,602,516,885.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,374,986,553.35 : 566,141,990,776.70 = 122,384,487,407.01 : x
  2. Step 2: Convert to fraction form
    377,374,986,553.35/566,141,990,776.70 = 122,384,487,407.01/x
  3. Step 3: Cross multiply
    377,374,986,553.35x = 566,141,990,776.70 × 122,384,487,407.01
  4. Step 4: Simplify right side
    377,374,986,553.35x = 69,286,997,340,790,607,314,944
  5. Step 5: Solve for x
    x = 69,286,997,340,790,607,314,944/377,374,986,553.35
  6. Step 6: Final answer
    x = 183,602,516,885.40

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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.