Home / 4,210,721,907,330-5,810,791,825,077.90-2,358,843,097,132.50

Finding the Fourth Proportional to 4,210,721,907,330, 5,810,791,825,077.90 and 2,358,843,097,132.50

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Solution

The fourth proportional to 4,210,721,907,330, 5,810,791,825,077.90 and 2,358,843,097,132.50 is: 3,255,201,005,223.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,210,721,907,330 : 5,810,791,825,077.90 = 2,358,843,097,132.50 : x
  2. Step 2: Convert to fraction form
    4,210,721,907,330/5,810,791,825,077.90 = 2,358,843,097,132.50/x
  3. Step 3: Cross multiply
    4,210,721,907,330x = 5,810,791,825,077.90 × 2,358,843,097,132.50
  4. Step 4: Simplify right side
    4,210,721,907,330x = 13,706,746,185,458,966,662,742,016
  5. Step 5: Solve for x
    x = 13,706,746,185,458,966,662,742,016/4,210,721,907,330
  6. Step 6: Final answer
    x = 3,255,201,005,223.91

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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.