Home / 8,249,806,779.04-12,375,595,736.20-3,528,619,022.44

Finding the Fourth Proportional to 8,249,806,779.04, 12,375,595,736.20 and 3,528,619,022.44

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Solution

The fourth proportional to 8,249,806,779.04, 12,375,595,736.20 and 3,528,619,022.44 is: 5,293,307,309.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,249,806,779.04 : 12,375,595,736.20 = 3,528,619,022.44 : x
  2. Step 2: Convert to fraction form
    8,249,806,779.04/12,375,595,736.20 = 3,528,619,022.44/x
  3. Step 3: Cross multiply
    8,249,806,779.04x = 12,375,595,736.20 × 3,528,619,022.44
  4. Step 4: Simplify right side
    8,249,806,779.04x = 43,668,762,528,782,680,064
  5. Step 5: Solve for x
    x = 43,668,762,528,782,680,064/8,249,806,779.04
  6. Step 6: Final answer
    x = 5,293,307,309.90

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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.