Home / 5,367,621,531.12-7,407,369,173.51-2,956,358,689.46

Finding the Fourth Proportional to 5,367,621,531.12, 7,407,369,173.51 and 2,956,358,689.46

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Solution

The fourth proportional to 5,367,621,531.12, 7,407,369,173.51 and 2,956,358,689.46 is: 4,079,803,334.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,367,621,531.12 : 7,407,369,173.51 = 2,956,358,689.46 : x
  2. Step 2: Convert to fraction form
    5,367,621,531.12/7,407,369,173.51 = 2,956,358,689.46/x
  3. Step 3: Cross multiply
    5,367,621,531.12x = 7,407,369,173.51 × 2,956,358,689.46
  4. Step 4: Simplify right side
    5,367,621,531.12x = 21,898,840,222,144,425,984
  5. Step 5: Solve for x
    x = 21,898,840,222,144,425,984/5,367,621,531.12
  6. Step 6: Final answer
    x = 4,079,803,334.71

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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.