Home / 93,513,450.64-129,054,291.24-52,263,636.88

Finding the Fourth Proportional to 93,513,450.64, 129,054,291.24 and 52,263,636.88

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Solution

The fourth proportional to 93,513,450.64, 129,054,291.24 and 52,263,636.88 is: 72,127,020.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,513,450.64 : 129,054,291.24 = 52,263,636.88 : x
  2. Step 2: Convert to fraction form
    93,513,450.64/129,054,291.24 = 52,263,636.88/x
  3. Step 3: Cross multiply
    93,513,450.64x = 129,054,291.24 × 52,263,636.88
  4. Step 4: Simplify right side
    93,513,450.64x = 6,744,846,615,173,125
  5. Step 5: Solve for x
    x = 6,744,846,615,173,125/93,513,450.64
  6. Step 6: Final answer
    x = 72,127,020.97

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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.