Home / 37,315,831,093.72-51,221,736,708.65-32,992,027,117.72

Finding the Fourth Proportional to 37,315,831,093.72, 51,221,736,708.65 and 32,992,027,117.72

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Solution

The fourth proportional to 37,315,831,093.72, 51,221,736,708.65 and 32,992,027,117.72 is: 45,286,648,507.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,315,831,093.72 : 51,221,736,708.65 = 32,992,027,117.72 : x
  2. Step 2: Convert to fraction form
    37,315,831,093.72/51,221,736,708.65 = 32,992,027,117.72/x
  3. Step 3: Cross multiply
    37,315,831,093.72x = 51,221,736,708.65 × 32,992,027,117.72
  4. Step 4: Simplify right side
    37,315,831,093.72x = 1,689,908,926,508,495,011,840
  5. Step 5: Solve for x
    x = 1,689,908,926,508,495,011,840/37,315,831,093.72
  6. Step 6: Final answer
    x = 45,286,648,507.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.