Home / 94,581,060.42-141,756,570.24-66,922,946.40

Finding the Fourth Proportional to 94,581,060.42, 141,756,570.24 and 66,922,946.40

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Solution

The fourth proportional to 94,581,060.42, 141,756,570.24 and 66,922,946.40 is: 100,303,034.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,581,060.42 : 141,756,570.24 = 66,922,946.40 : x
  2. Step 2: Convert to fraction form
    94,581,060.42/141,756,570.24 = 66,922,946.40/x
  3. Step 3: Cross multiply
    94,581,060.42x = 141,756,570.24 × 66,922,946.40
  4. Step 4: Simplify right side
    94,581,060.42x = 9,486,767,352,019,356
  5. Step 5: Solve for x
    x = 9,486,767,352,019,356/94,581,060.42
  6. Step 6: Final answer
    x = 100,303,034.35

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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.