Home / 68,312,806.83-94,270,056.80-37,373,230.35

Finding the Fourth Proportional to 68,312,806.83, 94,270,056.80 and 37,373,230.35

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Solution

The fourth proportional to 68,312,806.83, 94,270,056.80 and 37,373,230.35 is: 51,574,173.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,312,806.83 : 94,270,056.80 = 37,373,230.35 : x
  2. Step 2: Convert to fraction form
    68,312,806.83/94,270,056.80 = 37,373,230.35/x
  3. Step 3: Cross multiply
    68,312,806.83x = 94,270,056.80 × 37,373,230.35
  4. Step 4: Simplify right side
    68,312,806.83x = 3,523,176,547,707,118
  5. Step 5: Solve for x
    x = 3,523,176,547,707,118/68,312,806.83
  6. Step 6: Final answer
    x = 51,574,173.44

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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.