Home / 10,646,585,349.93-15,977,724,592.14-5,050,539,982.89

Finding the Fourth Proportional to 10,646,585,349.93, 15,977,724,592.14 and 5,050,539,982.89

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Solution

The fourth proportional to 10,646,585,349.93, 15,977,724,592.14 and 5,050,539,982.89 is: 7,579,532,238.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,646,585,349.93 : 15,977,724,592.14 = 5,050,539,982.89 : x
  2. Step 2: Convert to fraction form
    10,646,585,349.93/15,977,724,592.14 = 5,050,539,982.89/x
  3. Step 3: Cross multiply
    10,646,585,349.93x = 15,977,724,592.14 × 5,050,539,982.89
  4. Step 4: Simplify right side
    10,646,585,349.93x = 80,696,136,888,207,884,288
  5. Step 5: Solve for x
    x = 80,696,136,888,207,884,288/10,646,585,349.93
  6. Step 6: Final answer
    x = 7,579,532,238.36

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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.