Home / 529,181,528.60-793,878,249-296,343,359.12

Finding the Fourth Proportional to 529,181,528.60, 793,878,249 and 296,343,359.12

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Solution

The fourth proportional to 529,181,528.60, 793,878,249 and 296,343,359.12 is: 444,574,374.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,181,528.60 : 793,878,249 = 296,343,359.12 : x
  2. Step 2: Convert to fraction form
    529,181,528.60/793,878,249 = 296,343,359.12/x
  3. Step 3: Cross multiply
    529,181,528.60x = 793,878,249 × 296,343,359.12
  4. Step 4: Simplify right side
    529,181,528.60x = 235,260,547,040,963,776
  5. Step 5: Solve for x
    x = 235,260,547,040,963,776/529,181,528.60
  6. Step 6: Final answer
    x = 444,574,374.44

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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.