Home / 229,353,242,264.86-344,030,951,604.72-70,176,087,745.08

Finding the Fourth Proportional to 229,353,242,264.86, 344,030,951,604.72 and 70,176,087,745.08

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Solution

The fourth proportional to 229,353,242,264.86, 344,030,951,604.72 and 70,176,087,745.08 is: 105,264,464,580.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,353,242,264.86 : 344,030,951,604.72 = 70,176,087,745.08 : x
  2. Step 2: Convert to fraction form
    229,353,242,264.86/344,030,951,604.72 = 70,176,087,745.08/x
  3. Step 3: Cross multiply
    229,353,242,264.86x = 344,030,951,604.72 × 70,176,087,745.08
  4. Step 4: Simplify right side
    229,353,242,264.86x = 24,142,746,246,836,201,193,472
  5. Step 5: Solve for x
    x = 24,142,746,246,836,201,193,472/229,353,242,264.86
  6. Step 6: Final answer
    x = 105,264,464,580.61

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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.