Home / 51,697,666.80-77,466,784.05-44,842,077.90

Finding the Fourth Proportional to 51,697,666.80, 77,466,784.05 and 44,842,077.90

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Solution

The fourth proportional to 51,697,666.80, 77,466,784.05 and 44,842,077.90 is: 67,193,971.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,697,666.80 : 77,466,784.05 = 44,842,077.90 : x
  2. Step 2: Convert to fraction form
    51,697,666.80/77,466,784.05 = 44,842,077.90/x
  3. Step 3: Cross multiply
    51,697,666.80x = 77,466,784.05 × 44,842,077.90
  4. Step 4: Simplify right side
    51,697,666.80x = 3,473,771,565,032,577
  5. Step 5: Solve for x
    x = 3,473,771,565,032,577/51,697,666.80
  6. Step 6: Final answer
    x = 67,193,971.80

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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.