Home / 10,779,848,406.80-16,175,819,227.80-4,567,956,592.40

Finding the Fourth Proportional to 10,779,848,406.80, 16,175,819,227.80 and 4,567,956,592.40

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Solution

The fourth proportional to 10,779,848,406.80, 16,175,819,227.80 and 4,567,956,592.40 is: 6,854,497,140.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,779,848,406.80 : 16,175,819,227.80 = 4,567,956,592.40 : x
  2. Step 2: Convert to fraction form
    10,779,848,406.80/16,175,819,227.80 = 4,567,956,592.40/x
  3. Step 3: Cross multiply
    10,779,848,406.80x = 16,175,819,227.80 × 4,567,956,592.40
  4. Step 4: Simplify right side
    10,779,848,406.80x = 73,890,440,079,099,674,624
  5. Step 5: Solve for x
    x = 73,890,440,079,099,674,624/10,779,848,406.80
  6. Step 6: Final answer
    x = 6,854,497,140.47

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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.