Home / 49,980,263.18-74,979,779.72-22,688,471.48

Finding the Fourth Proportional to 49,980,263.18, 74,979,779.72 and 22,688,471.48

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Solution

The fourth proportional to 49,980,263.18, 74,979,779.72 and 22,688,471.48 is: 34,036,967.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,980,263.18 : 74,979,779.72 = 22,688,471.48 : x
  2. Step 2: Convert to fraction form
    49,980,263.18/74,979,779.72 = 22,688,471.48/x
  3. Step 3: Cross multiply
    49,980,263.18x = 74,979,779.72 × 22,688,471.48
  4. Step 4: Simplify right side
    49,980,263.18x = 1,701,176,593,265,561.25
  5. Step 5: Solve for x
    x = 1,701,176,593,265,561.25/49,980,263.18
  6. Step 6: Final answer
    x = 34,036,967.50

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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.