Home / 5,689,112,739,300-7,850,981,390,664.40-3,087,827,610,097.50

Finding the Fourth Proportional to 5,689,112,739,300, 7,850,981,390,664.40 and 3,087,827,610,097.50

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Solution

The fourth proportional to 5,689,112,739,300, 7,850,981,390,664.40 and 3,087,827,610,097.50 is: 4,261,205,255,608.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,689,112,739,300 : 7,850,981,390,664.40 = 3,087,827,610,097.50 : x
  2. Step 2: Convert to fraction form
    5,689,112,739,300/7,850,981,390,664.40 = 3,087,827,610,097.50/x
  3. Step 3: Cross multiply
    5,689,112,739,300x = 7,850,981,390,664.40 × 3,087,827,610,097.50
  4. Step 4: Simplify right side
    5,689,112,739,300x = 24,242,477,104,455,200,477,806,592
  5. Step 5: Solve for x
    x = 24,242,477,104,455,200,477,806,592/5,689,112,739,300
  6. Step 6: Final answer
    x = 4,261,205,255,608.64

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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.