Home / 10,872,208,226.40-15,001,893,745.56-6,114,200,345.88

Finding the Fourth Proportional to 10,872,208,226.40, 15,001,893,745.56 and 6,114,200,345.88

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Solution

The fourth proportional to 10,872,208,226.40, 15,001,893,745.56 and 6,114,200,345.88 is: 8,436,610,301.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,872,208,226.40 : 15,001,893,745.56 = 6,114,200,345.88 : x
  2. Step 2: Convert to fraction form
    10,872,208,226.40/15,001,893,745.56 = 6,114,200,345.88/x
  3. Step 3: Cross multiply
    10,872,208,226.40x = 15,001,893,745.56 × 6,114,200,345.88
  4. Step 4: Simplify right side
    10,872,208,226.40x = 91,724,583,927,957,962,752
  5. Step 5: Solve for x
    x = 91,724,583,927,957,962,752/10,872,208,226.40
  6. Step 6: Final answer
    x = 8,436,610,301.97

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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.