Home / 49,779,724.10-74,669,586.15-46,756,415.30

Finding the Fourth Proportional to 49,779,724.10, 74,669,586.15 and 46,756,415.30

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Solution

The fourth proportional to 49,779,724.10, 74,669,586.15 and 46,756,415.30 is: 70,134,622.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,779,724.10 : 74,669,586.15 = 46,756,415.30 : x
  2. Step 2: Convert to fraction form
    49,779,724.10/74,669,586.15 = 46,756,415.30/x
  3. Step 3: Cross multiply
    49,779,724.10x = 74,669,586.15 × 46,756,415.30
  4. Step 4: Simplify right side
    49,779,724.10x = 3,491,282,180,308,528
  5. Step 5: Solve for x
    x = 3,491,282,180,308,528/49,779,724.10
  6. Step 6: Final answer
    x = 70,134,622.95

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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.