Home / 39,908,246.40-59,885,989.20-26,300,732.40

Finding the Fourth Proportional to 39,908,246.40, 59,885,989.20 and 26,300,732.40

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Solution

The fourth proportional to 39,908,246.40, 59,885,989.20 and 26,300,732.40 is: 39,466,664.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,908,246.40 : 59,885,989.20 = 26,300,732.40 : x
  2. Step 2: Convert to fraction form
    39,908,246.40/59,885,989.20 = 26,300,732.40/x
  3. Step 3: Cross multiply
    39,908,246.40x = 59,885,989.20 × 26,300,732.40
  4. Step 4: Simplify right side
    39,908,246.40x = 1,575,045,376,458,490
  5. Step 5: Solve for x
    x = 1,575,045,376,458,490/39,908,246.40
  6. Step 6: Final answer
    x = 39,466,664.63

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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.