Home / 5,335,536,666.03-7,360,626,156.20-3,220,316,455.47

Finding the Fourth Proportional to 5,335,536,666.03, 7,360,626,156.20 and 3,220,316,455.47

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Solution

The fourth proportional to 5,335,536,666.03, 7,360,626,156.20 and 3,220,316,455.47 is: 4,442,579,447.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,335,536,666.03 : 7,360,626,156.20 = 3,220,316,455.47 : x
  2. Step 2: Convert to fraction form
    5,335,536,666.03/7,360,626,156.20 = 3,220,316,455.47/x
  3. Step 3: Cross multiply
    5,335,536,666.03x = 7,360,626,156.20 × 3,220,316,455.47
  4. Step 4: Simplify right side
    5,335,536,666.03x = 23,703,545,533,373,751,296
  5. Step 5: Solve for x
    x = 23,703,545,533,373,751,296/5,335,536,666.03
  6. Step 6: Final answer
    x = 4,442,579,447.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.