Home / 3,110,249,799.86-4,292,145,087.72-1,700,554,717.67

Finding the Fourth Proportional to 3,110,249,799.86, 4,292,145,087.72 and 1,700,554,717.67

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Solution

The fourth proportional to 3,110,249,799.86, 4,292,145,087.72 and 1,700,554,717.67 is: 2,346,765,709.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,249,799.86 : 4,292,145,087.72 = 1,700,554,717.67 : x
  2. Step 2: Convert to fraction form
    3,110,249,799.86/4,292,145,087.72 = 1,700,554,717.67/x
  3. Step 3: Cross multiply
    3,110,249,799.86x = 4,292,145,087.72 × 1,700,554,717.67
  4. Step 4: Simplify right side
    3,110,249,799.86x = 7,299,027,577,824,901,120
  5. Step 5: Solve for x
    x = 7,299,027,577,824,901,120/3,110,249,799.86
  6. Step 6: Final answer
    x = 2,346,765,709.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.