Home / 44,288,045.55-66,432,068.33-30,683,155.95

Finding the Fourth Proportional to 44,288,045.55, 66,432,068.33 and 30,683,155.95

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Solution

The fourth proportional to 44,288,045.55, 66,432,068.33 and 30,683,155.95 is: 46,024,733.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,288,045.55 : 66,432,068.33 = 30,683,155.95 : x
  2. Step 2: Convert to fraction form
    44,288,045.55/66,432,068.33 = 30,683,155.95/x
  3. Step 3: Cross multiply
    44,288,045.55x = 66,432,068.33 × 30,683,155.95
  4. Step 4: Simplify right side
    44,288,045.55x = 2,038,345,512,497,030.25
  5. Step 5: Solve for x
    x = 2,038,345,512,497,030.25/44,288,045.55
  6. Step 6: Final answer
    x = 46,024,733.93

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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.