Home / 2,574,453,603.30-3,861,680,404.95-635,756,835.30

Finding the Fourth Proportional to 2,574,453,603.30, 3,861,680,404.95 and 635,756,835.30

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Solution

The fourth proportional to 2,574,453,603.30, 3,861,680,404.95 and 635,756,835.30 is: 953,635,252.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,574,453,603.30 : 3,861,680,404.95 = 635,756,835.30 : x
  2. Step 2: Convert to fraction form
    2,574,453,603.30/3,861,680,404.95 = 635,756,835.30/x
  3. Step 3: Cross multiply
    2,574,453,603.30x = 3,861,680,404.95 × 635,756,835.30
  4. Step 4: Simplify right side
    2,574,453,603.30x = 2,455,089,713,191,034,368
  5. Step 5: Solve for x
    x = 2,455,089,713,191,034,368/2,574,453,603.30
  6. Step 6: Final answer
    x = 953,635,252.95

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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.