Home / 2,817,704,293.56-3,888,678,329.10-1,564,886,071.80

Finding the Fourth Proportional to 2,817,704,293.56, 3,888,678,329.10 and 1,564,886,071.80

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Solution

The fourth proportional to 2,817,704,293.56, 3,888,678,329.10 and 1,564,886,071.80 is: 2,159,679,626.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,817,704,293.56 : 3,888,678,329.10 = 1,564,886,071.80 : x
  2. Step 2: Convert to fraction form
    2,817,704,293.56/3,888,678,329.10 = 1,564,886,071.80/x
  3. Step 3: Cross multiply
    2,817,704,293.56x = 3,888,678,329.10 × 1,564,886,071.80
  4. Step 4: Simplify right side
    2,817,704,293.56x = 6,085,338,554,919,086,080
  5. Step 5: Solve for x
    x = 6,085,338,554,919,086,080/2,817,704,293.56
  6. Step 6: Final answer
    x = 2,159,679,626.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.