Home / 25,634,563,654.20-38,421,234,479.70-10,711,700,374.20

Finding the Fourth Proportional to 25,634,563,654.20, 38,421,234,479.70 and 10,711,700,374.20

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Solution

The fourth proportional to 25,634,563,654.20, 38,421,234,479.70 and 10,711,700,374.20 is: 16,054,759,398.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,634,563,654.20 : 38,421,234,479.70 = 10,711,700,374.20 : x
  2. Step 2: Convert to fraction form
    25,634,563,654.20/38,421,234,479.70 = 10,711,700,374.20/x
  3. Step 3: Cross multiply
    25,634,563,654.20x = 38,421,234,479.70 × 10,711,700,374.20
  4. Step 4: Simplify right side
    25,634,563,654.20x = 411,556,751,753,428,402,176
  5. Step 5: Solve for x
    x = 411,556,751,753,428,402,176/25,634,563,654.20
  6. Step 6: Final answer
    x = 16,054,759,398.49

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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.