Home / 8,249,468,019.96-12,374,080,869.06-2,038,633,138.92

Finding the Fourth Proportional to 8,249,468,019.96, 12,374,080,869.06 and 2,038,633,138.92

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Solution

The fourth proportional to 8,249,468,019.96, 12,374,080,869.06 and 2,038,633,138.92 is: 3,057,919,766.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,249,468,019.96 : 12,374,080,869.06 = 2,038,633,138.92 : x
  2. Step 2: Convert to fraction form
    8,249,468,019.96/12,374,080,869.06 = 2,038,633,138.92/x
  3. Step 3: Cross multiply
    8,249,468,019.96x = 12,374,080,869.06 × 2,038,633,138.92
  4. Step 4: Simplify right side
    8,249,468,019.96x = 25,226,211,323,341,709,312
  5. Step 5: Solve for x
    x = 25,226,211,323,341,709,312/8,249,468,019.96
  6. Step 6: Final answer
    x = 3,057,919,766.74

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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.