Home / 10,390,707,406.76-14,339,289,083.72-6,104,101,398.65

Finding the Fourth Proportional to 10,390,707,406.76, 14,339,289,083.72 and 6,104,101,398.65

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Solution

The fourth proportional to 10,390,707,406.76, 14,339,289,083.72 and 6,104,101,398.65 is: 8,423,726,232.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,390,707,406.76 : 14,339,289,083.72 = 6,104,101,398.65 : x
  2. Step 2: Convert to fraction form
    10,390,707,406.76/14,339,289,083.72 = 6,104,101,398.65/x
  3. Step 3: Cross multiply
    10,390,707,406.76x = 14,339,289,083.72 × 6,104,101,398.65
  4. Step 4: Simplify right side
    10,390,707,406.76x = 87,528,474,551,611,670,528
  5. Step 5: Solve for x
    x = 87,528,474,551,611,670,528/10,390,707,406.76
  6. Step 6: Final answer
    x = 8,423,726,232.03

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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.