Home / 1,033,286,938.50-1,550,656,723.59-934,494,724.74

Finding the Fourth Proportional to 1,033,286,938.50, 1,550,656,723.59 and 934,494,724.74

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Solution

The fourth proportional to 1,033,286,938.50, 1,550,656,723.59 and 934,494,724.74 is: 1,402,398,960.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,286,938.50 : 1,550,656,723.59 = 934,494,724.74 : x
  2. Step 2: Convert to fraction form
    1,033,286,938.50/1,550,656,723.59 = 934,494,724.74/x
  3. Step 3: Cross multiply
    1,033,286,938.50x = 1,550,656,723.59 × 934,494,724.74
  4. Step 4: Simplify right side
    1,033,286,938.50x = 1,449,080,528,077,467,136
  5. Step 5: Solve for x
    x = 1,449,080,528,077,467,136/1,033,286,938.50
  6. Step 6: Final answer
    x = 1,402,398,960.14

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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.