Home / 1,944,230,903.67-2,916,353,921.67-470,368,347.89

Finding the Fourth Proportional to 1,944,230,903.67, 2,916,353,921.67 and 470,368,347.89

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Solution

The fourth proportional to 1,944,230,903.67, 2,916,353,921.67 and 470,368,347.89 is: 705,554,352.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,230,903.67 : 2,916,353,921.67 = 470,368,347.89 : x
  2. Step 2: Convert to fraction form
    1,944,230,903.67/2,916,353,921.67 = 470,368,347.89/x
  3. Step 3: Cross multiply
    1,944,230,903.67x = 2,916,353,921.67 × 470,368,347.89
  4. Step 4: Simplify right side
    1,944,230,903.67x = 1,371,760,575,998,440,448
  5. Step 5: Solve for x
    x = 1,371,760,575,998,440,448/1,944,230,903.67
  6. Step 6: Final answer
    x = 705,554,352.32

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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.