Home / 93,299,265.20-139,948,897.80-44,768,860.40

Finding the Fourth Proportional to 93,299,265.20, 139,948,897.80 and 44,768,860.40

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Solution

The fourth proportional to 93,299,265.20, 139,948,897.80 and 44,768,860.40 is: 67,153,290.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,299,265.20 : 139,948,897.80 = 44,768,860.40 : x
  2. Step 2: Convert to fraction form
    93,299,265.20/139,948,897.80 = 44,768,860.40/x
  3. Step 3: Cross multiply
    93,299,265.20x = 139,948,897.80 × 44,768,860.40
  4. Step 4: Simplify right side
    93,299,265.20x = 6,265,352,668,742,067
  5. Step 5: Solve for x
    x = 6,265,352,668,742,067/93,299,265.20
  6. Step 6: Final answer
    x = 67,153,290.60

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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.