Home / 3,525,313,402,406.60-5,287,970,103,609.90-1,291,644,488,025.80

Finding the Fourth Proportional to 3,525,313,402,406.60, 5,287,970,103,609.90 and 1,291,644,488,025.80

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Solution

The fourth proportional to 3,525,313,402,406.60, 5,287,970,103,609.90 and 1,291,644,488,025.80 is: 1,937,466,732,038.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,525,313,402,406.60 : 5,287,970,103,609.90 = 1,291,644,488,025.80 : x
  2. Step 2: Convert to fraction form
    3,525,313,402,406.60/5,287,970,103,609.90 = 1,291,644,488,025.80/x
  3. Step 3: Cross multiply
    3,525,313,402,406.60x = 5,287,970,103,609.90 × 1,291,644,488,025.80
  4. Step 4: Simplify right side
    3,525,313,402,406.60x = 6,830,177,437,172,946,190,729,216
  5. Step 5: Solve for x
    x = 6,830,177,437,172,946,190,729,216/3,525,313,402,406.60
  6. Step 6: Final answer
    x = 1,937,466,732,038.70

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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.