Home / 788,440,678,574.60-1,182,648,093,871.30-251,211,341,005.48

Finding the Fourth Proportional to 788,440,678,574.60, 1,182,648,093,871.30 and 251,211,341,005.48

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Solution

The fourth proportional to 788,440,678,574.60, 1,182,648,093,871.30 and 251,211,341,005.48 is: 376,812,893,693.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    788,440,678,574.60 : 1,182,648,093,871.30 = 251,211,341,005.48 : x
  2. Step 2: Convert to fraction form
    788,440,678,574.60/1,182,648,093,871.30 = 251,211,341,005.48/x
  3. Step 3: Cross multiply
    788,440,678,574.60x = 1,182,648,093,871.30 × 251,211,341,005.48
  4. Step 4: Simplify right side
    788,440,678,574.60x = 297,094,613,598,984,097,234,944
  5. Step 5: Solve for x
    x = 297,094,613,598,984,097,234,944/788,440,678,574.60
  6. Step 6: Final answer
    x = 376,812,893,693.02

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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.