Home / 177,301,638.90-265,952,458.35-56,133,090.90

Finding the Fourth Proportional to 177,301,638.90, 265,952,458.35 and 56,133,090.90

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Solution

The fourth proportional to 177,301,638.90, 265,952,458.35 and 56,133,090.90 is: 84,199,636.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,301,638.90 : 265,952,458.35 = 56,133,090.90 : x
  2. Step 2: Convert to fraction form
    177,301,638.90/265,952,458.35 = 56,133,090.90/x
  3. Step 3: Cross multiply
    177,301,638.90x = 265,952,458.35 × 56,133,090.90
  4. Step 4: Simplify right side
    177,301,638.90x = 14,928,733,519,639,014
  5. Step 5: Solve for x
    x = 14,928,733,519,639,014/177,301,638.90
  6. Step 6: Final answer
    x = 84,199,636.35

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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.