Home / 29,342,827.40-44,020,461.90-8,870,865.80

Finding the Fourth Proportional to 29,342,827.40, 44,020,461.90 and 8,870,865.80

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Solution

The fourth proportional to 29,342,827.40, 44,020,461.90 and 8,870,865.80 is: 13,308,179.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,342,827.40 : 44,020,461.90 = 8,870,865.80 : x
  2. Step 2: Convert to fraction form
    29,342,827.40/44,020,461.90 = 8,870,865.80/x
  3. Step 3: Cross multiply
    29,342,827.40x = 44,020,461.90 × 8,870,865.80
  4. Step 4: Simplify right side
    29,342,827.40x = 390,499,609,968,913.06
  5. Step 5: Solve for x
    x = 390,499,609,968,913.06/29,342,827.40
  6. Step 6: Final answer
    x = 13,308,179.36

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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.