Home / 13,852,069,263.25-19,115,343,461.49-7,508,300,893.83

Finding the Fourth Proportional to 13,852,069,263.25, 19,115,343,461.49 and 7,508,300,893.83

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Solution

The fourth proportional to 13,852,069,263.25, 19,115,343,461.49 and 7,508,300,893.83 is: 10,361,177,645.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,852,069,263.25 : 19,115,343,461.49 = 7,508,300,893.83 : x
  2. Step 2: Convert to fraction form
    13,852,069,263.25/19,115,343,461.49 = 7,508,300,893.83/x
  3. Step 3: Cross multiply
    13,852,069,263.25x = 19,115,343,461.49 × 7,508,300,893.83
  4. Step 4: Simplify right side
    13,852,069,263.25x = 143,523,750,397,742,776,320
  5. Step 5: Solve for x
    x = 143,523,750,397,742,776,320/13,852,069,263.25
  6. Step 6: Final answer
    x = 10,361,177,645.75

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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.