Home / 57,077,985.76-85,630,055.28-24,735,315.04

Finding the Fourth Proportional to 57,077,985.76, 85,630,055.28 and 24,735,315.04

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Solution

The fourth proportional to 57,077,985.76, 85,630,055.28 and 24,735,315.04 is: 37,108,639.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,077,985.76 : 85,630,055.28 = 24,735,315.04 : x
  2. Step 2: Convert to fraction form
    57,077,985.76/85,630,055.28 = 24,735,315.04/x
  3. Step 3: Cross multiply
    57,077,985.76x = 85,630,055.28 × 24,735,315.04
  4. Step 4: Simplify right side
    57,077,985.76x = 2,118,086,394,243,415.25
  5. Step 5: Solve for x
    x = 2,118,086,394,243,415.25/57,077,985.76
  6. Step 6: Final answer
    x = 37,108,639.45

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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.