Home / 8,698,499,212.71-13,042,408,985.70-3,380,401,828.70

Finding the Fourth Proportional to 8,698,499,212.71, 13,042,408,985.70 and 3,380,401,828.70

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Solution

The fourth proportional to 8,698,499,212.71, 13,042,408,985.70 and 3,380,401,828.70 is: 5,068,527,582.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,698,499,212.71 : 13,042,408,985.70 = 3,380,401,828.70 : x
  2. Step 2: Convert to fraction form
    8,698,499,212.71/13,042,408,985.70 = 3,380,401,828.70/x
  3. Step 3: Cross multiply
    8,698,499,212.71x = 13,042,408,985.70 × 3,380,401,828.70
  4. Step 4: Simplify right side
    8,698,499,212.71x = 44,088,583,185,953,783,808
  5. Step 5: Solve for x
    x = 44,088,583,185,953,783,808/8,698,499,212.71
  6. Step 6: Final answer
    x = 5,068,527,582.50

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1.5x scale

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.