Home / 67,458,574.22-93,092,862.48-36,518,742.50

Finding the Fourth Proportional to 67,458,574.22, 93,092,862.48 and 36,518,742.50

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Solution

The fourth proportional to 67,458,574.22, 93,092,862.48 and 36,518,742.50 is: 50,395,880.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,458,574.22 : 93,092,862.48 = 36,518,742.50 : x
  2. Step 2: Convert to fraction form
    67,458,574.22/93,092,862.48 = 36,518,742.50/x
  3. Step 3: Cross multiply
    67,458,574.22x = 93,092,862.48 × 36,518,742.50
  4. Step 4: Simplify right side
    67,458,574.22x = 3,399,634,273,495,031.50
  5. Step 5: Solve for x
    x = 3,399,634,273,495,031.50/67,458,574.22
  6. Step 6: Final answer
    x = 50,395,880.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.