Home / 57,990,511.20-86,911,117.20-44,460,271.20

Finding the Fourth Proportional to 57,990,511.20, 86,911,117.20 and 44,460,271.20

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Solution

The fourth proportional to 57,990,511.20, 86,911,117.20 and 44,460,271.20 is: 66,633,174.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,990,511.20 : 86,911,117.20 = 44,460,271.20 : x
  2. Step 2: Convert to fraction form
    57,990,511.20/86,911,117.20 = 44,460,271.20/x
  3. Step 3: Cross multiply
    57,990,511.20x = 86,911,117.20 × 44,460,271.20
  4. Step 4: Simplify right side
    57,990,511.20x = 3,864,091,841,006,985
  5. Step 5: Solve for x
    x = 3,864,091,841,006,985/57,990,511.20
  6. Step 6: Final answer
    x = 66,633,174.31

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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.