Home / 17,879,124,949.16-26,817,795,937.73-6,686,176,237.16

Finding the Fourth Proportional to 17,879,124,949.16, 26,817,795,937.73 and 6,686,176,237.16

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Solution

The fourth proportional to 17,879,124,949.16, 26,817,795,937.73 and 6,686,176,237.16 is: 10,028,930,970.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,879,124,949.16 : 26,817,795,937.73 = 6,686,176,237.16 : x
  2. Step 2: Convert to fraction form
    17,879,124,949.16/26,817,795,937.73 = 6,686,176,237.16/x
  3. Step 3: Cross multiply
    17,879,124,949.16x = 26,817,795,937.73 × 6,686,176,237.16
  4. Step 4: Simplify right side
    17,879,124,949.16x = 179,308,509,931,735,580,672
  5. Step 5: Solve for x
    x = 179,308,509,931,735,580,672/17,879,124,949.16
  6. Step 6: Final answer
    x = 10,028,930,970.71

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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.