Home / 37,730,422,627.84-56,574,397,258.08-12,534,650,697.52

Finding the Fourth Proportional to 37,730,422,627.84, 56,574,397,258.08 and 12,534,650,697.52

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Solution

The fourth proportional to 37,730,422,627.84, 56,574,397,258.08 and 12,534,650,697.52 is: 18,794,920,879.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,730,422,627.84 : 56,574,397,258.08 = 12,534,650,697.52 : x
  2. Step 2: Convert to fraction form
    37,730,422,627.84/56,574,397,258.08 = 12,534,650,697.52/x
  3. Step 3: Cross multiply
    37,730,422,627.84x = 56,574,397,258.08 × 12,534,650,697.52
  4. Step 4: Simplify right side
    37,730,422,627.84x = 709,140,308,052,766,097,408
  5. Step 5: Solve for x
    x = 709,140,308,052,766,097,408/37,730,422,627.84
  6. Step 6: Final answer
    x = 18,794,920,879.83

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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.