Home / 2,918,623,793,124.30-4,378,664,883,031.80-2,059,774,879,090.50

Finding the Fourth Proportional to 2,918,623,793,124.30, 4,378,664,883,031.80 and 2,059,774,879,090.50

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Solution

The fourth proportional to 2,918,623,793,124.30, 4,378,664,883,031.80 and 2,059,774,879,090.50 is: 3,090,176,935,880.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,918,623,793,124.30 : 4,378,664,883,031.80 = 2,059,774,879,090.50 : x
  2. Step 2: Convert to fraction form
    2,918,623,793,124.30/4,378,664,883,031.80 = 2,059,774,879,090.50/x
  3. Step 3: Cross multiply
    2,918,623,793,124.30x = 4,378,664,883,031.80 × 2,059,774,879,090.50
  4. Step 4: Simplify right side
    2,918,623,793,124.30x = 9,019,063,930,024,643,556,016,128
  5. Step 5: Solve for x
    x = 9,019,063,930,024,643,556,016,128/2,918,623,793,124.30
  6. Step 6: Final answer
    x = 3,090,176,935,880.46

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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.