Home / 5,329,097,409.16-7,354,924,041.12-3,070,604,539.54

Finding the Fourth Proportional to 5,329,097,409.16, 7,354,924,041.12 and 3,070,604,539.54

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Solution

The fourth proportional to 5,329,097,409.16, 7,354,924,041.12 and 3,070,604,539.54 is: 4,237,877,714.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,329,097,409.16 : 7,354,924,041.12 = 3,070,604,539.54 : x
  2. Step 2: Convert to fraction form
    5,329,097,409.16/7,354,924,041.12 = 3,070,604,539.54/x
  3. Step 3: Cross multiply
    5,329,097,409.16x = 7,354,924,041.12 × 3,070,604,539.54
  4. Step 4: Simplify right side
    5,329,097,409.16x = 22,584,063,148,634,951,680
  5. Step 5: Solve for x
    x = 22,584,063,148,634,951,680/5,329,097,409.16
  6. Step 6: Final answer
    x = 4,237,877,714.49

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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.