Home / 531,713,628.38-797,851,443.83-377,265,580.97

Finding the Fourth Proportional to 531,713,628.38, 797,851,443.83 and 377,265,580.97

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Solution

The fourth proportional to 531,713,628.38, 797,851,443.83 and 377,265,580.97 is: 566,097,749.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    531,713,628.38 : 797,851,443.83 = 377,265,580.97 : x
  2. Step 2: Convert to fraction form
    531,713,628.38/797,851,443.83 = 377,265,580.97/x
  3. Step 3: Cross multiply
    531,713,628.38x = 797,851,443.83 × 377,265,580.97
  4. Step 4: Simplify right side
    531,713,628.38x = 301,001,888,478,402,688
  5. Step 5: Solve for x
    x = 301,001,888,478,402,688/531,713,628.38
  6. Step 6: Final answer
    x = 566,097,749.64

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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.