Home / 10,779,848,350.80-16,175,819,143.80-4,567,956,536.40

Finding the Fourth Proportional to 10,779,848,350.80, 16,175,819,143.80 and 4,567,956,536.40

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Solution

The fourth proportional to 10,779,848,350.80, 16,175,819,143.80 and 4,567,956,536.40 is: 6,854,497,056.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,779,848,350.80 : 16,175,819,143.80 = 4,567,956,536.40 : x
  2. Step 2: Convert to fraction form
    10,779,848,350.80/16,175,819,143.80 = 4,567,956,536.40/x
  3. Step 3: Cross multiply
    10,779,848,350.80x = 16,175,819,143.80 × 4,567,956,536.40
  4. Step 4: Simplify right side
    10,779,848,350.80x = 73,890,438,789,545,459,712
  5. Step 5: Solve for x
    x = 73,890,438,789,545,459,712/10,779,848,350.80
  6. Step 6: Final answer
    x = 6,854,497,056.45

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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.