Home / 229,096,442.48-316,163,501.51-135,014,560.16

Finding the Fourth Proportional to 229,096,442.48, 316,163,501.51 and 135,014,560.16

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Solution

The fourth proportional to 229,096,442.48, 316,163,501.51 and 135,014,560.16 is: 186,326,228.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,096,442.48 : 316,163,501.51 = 135,014,560.16 : x
  2. Step 2: Convert to fraction form
    229,096,442.48/316,163,501.51 = 135,014,560.16/x
  3. Step 3: Cross multiply
    229,096,442.48x = 316,163,501.51 × 135,014,560.16
  4. Step 4: Simplify right side
    229,096,442.48x = 42,686,676,092,762,256
  5. Step 5: Solve for x
    x = 42,686,676,092,762,256/229,096,442.48
  6. Step 6: Final answer
    x = 186,326,228.52

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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.