Home / 1,017,915,580.48-1,524,028,667.28-549,900,292

Finding the Fourth Proportional to 1,017,915,580.48, 1,524,028,667.28 and 549,900,292

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Solution

The fourth proportional to 1,017,915,580.48, 1,524,028,667.28 and 549,900,292 is: 823,313,666.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,915,580.48 : 1,524,028,667.28 = 549,900,292 : x
  2. Step 2: Convert to fraction form
    1,017,915,580.48/1,524,028,667.28 = 549,900,292/x
  3. Step 3: Cross multiply
    1,017,915,580.48x = 1,524,028,667.28 × 549,900,292
  4. Step 4: Simplify right side
    1,017,915,580.48x = 838,063,809,153,642,880
  5. Step 5: Solve for x
    x = 838,063,809,153,642,880/1,017,915,580.48
  6. Step 6: Final answer
    x = 823,313,666.89

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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.