Home / 10,390,707,409.45-14,339,289,087.43-6,104,101,401.35

Finding the Fourth Proportional to 10,390,707,409.45, 14,339,289,087.43 and 6,104,101,401.35

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Solution

The fourth proportional to 10,390,707,409.45, 14,339,289,087.43 and 6,104,101,401.35 is: 8,423,726,235.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,390,707,409.45 : 14,339,289,087.43 = 6,104,101,401.35 : x
  2. Step 2: Convert to fraction form
    10,390,707,409.45/14,339,289,087.43 = 6,104,101,401.35/x
  3. Step 3: Cross multiply
    10,390,707,409.45x = 14,339,289,087.43 × 6,104,101,401.35
  4. Step 4: Simplify right side
    10,390,707,409.45x = 87,528,474,612,854,226,944
  5. Step 5: Solve for x
    x = 87,528,474,612,854,226,944/10,390,707,409.45
  6. Step 6: Final answer
    x = 8,423,726,235.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.