Home / 175,142,575,920.55-262,687,319,459.30-47,667,201,322.77

Finding the Fourth Proportional to 175,142,575,920.55, 262,687,319,459.30 and 47,667,201,322.77

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Solution

The fourth proportional to 175,142,575,920.55, 262,687,319,459.30 and 47,667,201,322.77 is: 71,493,577,594.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,142,575,920.55 : 262,687,319,459.30 = 47,667,201,322.77 : x
  2. Step 2: Convert to fraction form
    175,142,575,920.55/262,687,319,459.30 = 47,667,201,322.77/x
  3. Step 3: Cross multiply
    175,142,575,920.55x = 262,687,319,459.30 × 47,667,201,322.77
  4. Step 4: Simplify right side
    175,142,575,920.55x = 12,521,569,341,605,249,286,144
  5. Step 5: Solve for x
    x = 12,521,569,341,605,249,286,144/175,142,575,920.55
  6. Step 6: Final answer
    x = 71,493,577,594.09

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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.