Home / 249,736,175.70-374,604,263.55-106,110,345.30

Finding the Fourth Proportional to 249,736,175.70, 374,604,263.55 and 106,110,345.30

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Solution

The fourth proportional to 249,736,175.70, 374,604,263.55 and 106,110,345.30 is: 159,165,517.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,736,175.70 : 374,604,263.55 = 106,110,345.30 : x
  2. Step 2: Convert to fraction form
    249,736,175.70/374,604,263.55 = 106,110,345.30/x
  3. Step 3: Cross multiply
    249,736,175.70x = 374,604,263.55 × 106,110,345.30
  4. Step 4: Simplify right side
    249,736,175.70x = 39,749,387,756,142,704
  5. Step 5: Solve for x
    x = 39,749,387,756,142,704/249,736,175.70
  6. Step 6: Final answer
    x = 159,165,517.95

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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.