Home / 6,132,656,564.12-9,198,983,795.70-1,938,553,582.52

Finding the Fourth Proportional to 6,132,656,564.12, 9,198,983,795.70 and 1,938,553,582.52

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Solution

The fourth proportional to 6,132,656,564.12, 9,198,983,795.70 and 1,938,553,582.52 is: 2,907,830,041.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,132,656,564.12 : 9,198,983,795.70 = 1,938,553,582.52 : x
  2. Step 2: Convert to fraction form
    6,132,656,564.12/9,198,983,795.70 = 1,938,553,582.52/x
  3. Step 3: Cross multiply
    6,132,656,564.12x = 9,198,983,795.70 × 1,938,553,582.52
  4. Step 4: Simplify right side
    6,132,656,564.12x = 17,832,722,992,697,663,488
  5. Step 5: Solve for x
    x = 17,832,722,992,697,663,488/6,132,656,564.12
  6. Step 6: Final answer
    x = 2,907,830,041.72

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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.