Home / 49,849,333.60-74,774,000.40-30,701,711.20

Finding the Fourth Proportional to 49,849,333.60, 74,774,000.40 and 30,701,711.20

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Solution

The fourth proportional to 49,849,333.60, 74,774,000.40 and 30,701,711.20 is: 46,052,566.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,849,333.60 : 74,774,000.40 = 30,701,711.20 : x
  2. Step 2: Convert to fraction form
    49,849,333.60/74,774,000.40 = 30,701,711.20/x
  3. Step 3: Cross multiply
    49,849,333.60x = 74,774,000.40 × 30,701,711.20
  4. Step 4: Simplify right side
    49,849,333.60x = 2,295,689,765,549,484.50
  5. Step 5: Solve for x
    x = 2,295,689,765,549,484.50/49,849,333.60
  6. Step 6: Final answer
    x = 46,052,566.80

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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.