Home / 3,516,473,699.40-5,280,757,166.70-2,488,548,707.40

Finding the Fourth Proportional to 3,516,473,699.40, 5,280,757,166.70 and 2,488,548,707.40

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Solution

The fourth proportional to 3,516,473,699.40, 5,280,757,166.70 and 2,488,548,707.40 is: 3,737,102,149.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,516,473,699.40 : 5,280,757,166.70 = 2,488,548,707.40 : x
  2. Step 2: Convert to fraction form
    3,516,473,699.40/5,280,757,166.70 = 2,488,548,707.40/x
  3. Step 3: Cross multiply
    3,516,473,699.40x = 5,280,757,166.70 × 2,488,548,707.40
  4. Step 4: Simplify right side
    3,516,473,699.40x = 13,141,421,421,284,571,136
  5. Step 5: Solve for x
    x = 13,141,421,421,284,571,136/3,516,473,699.40
  6. Step 6: Final answer
    x = 3,737,102,149.67

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1.5x scale

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.