Home / 19,636,102,666.08-29,454,154,388.85-4,713,268,234.55

Finding the Fourth Proportional to 19,636,102,666.08, 29,454,154,388.85 and 4,713,268,234.55

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Solution

The fourth proportional to 19,636,102,666.08, 29,454,154,388.85 and 4,713,268,234.55 is: 7,069,902,445.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,636,102,666.08 : 29,454,154,388.85 = 4,713,268,234.55 : x
  2. Step 2: Convert to fraction form
    19,636,102,666.08/29,454,154,388.85 = 4,713,268,234.55/x
  3. Step 3: Cross multiply
    19,636,102,666.08x = 29,454,154,388.85 × 4,713,268,234.55
  4. Step 4: Simplify right side
    19,636,102,666.08x = 138,825,330,256,624,238,592
  5. Step 5: Solve for x
    x = 138,825,330,256,624,238,592/19,636,102,666.08
  6. Step 6: Final answer
    x = 7,069,902,445.38

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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.