Home / 93,465,854.08-140,212,048.80-28,775,035.36

Finding the Fourth Proportional to 93,465,854.08, 140,212,048.80 and 28,775,035.36

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Solution

The fourth proportional to 93,465,854.08, 140,212,048.80 and 28,775,035.36 is: 43,166,637.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,465,854.08 : 140,212,048.80 = 28,775,035.36 : x
  2. Step 2: Convert to fraction form
    93,465,854.08/140,212,048.80 = 28,775,035.36/x
  3. Step 3: Cross multiply
    93,465,854.08x = 140,212,048.80 × 28,775,035.36
  4. Step 4: Simplify right side
    93,465,854.08x = 4,034,606,662,118,046
  5. Step 5: Solve for x
    x = 4,034,606,662,118,046/93,465,854.08
  6. Step 6: Final answer
    x = 43,166,637.72

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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.