Home / 26,106,392,027.04-39,159,539,159.92-8,180,142,892.80

Finding the Fourth Proportional to 26,106,392,027.04, 39,159,539,159.92 and 8,180,142,892.80

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Solution

The fourth proportional to 26,106,392,027.04, 39,159,539,159.92 and 8,180,142,892.80 is: 12,270,199,023.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,106,392,027.04 : 39,159,539,159.92 = 8,180,142,892.80 : x
  2. Step 2: Convert to fraction form
    26,106,392,027.04/39,159,539,159.92 = 8,180,142,892.80/x
  3. Step 3: Cross multiply
    26,106,392,027.04x = 39,159,539,159.92 × 8,180,142,892.80
  4. Step 4: Simplify right side
    26,106,392,027.04x = 320,330,625,944,342,888,448
  5. Step 5: Solve for x
    x = 320,330,625,944,342,888,448/26,106,392,027.04
  6. Step 6: Final answer
    x = 12,270,199,023.00

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1.5x scale

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.