Home / 1,460,032,933.89-2,190,049,426.14-354,630,342.08

Finding the Fourth Proportional to 1,460,032,933.89, 2,190,049,426.14 and 354,630,342.08

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Solution

The fourth proportional to 1,460,032,933.89, 2,190,049,426.14 and 354,630,342.08 is: 531,945,519.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,032,933.89 : 2,190,049,426.14 = 354,630,342.08 : x
  2. Step 2: Convert to fraction form
    1,460,032,933.89/2,190,049,426.14 = 354,630,342.08/x
  3. Step 3: Cross multiply
    1,460,032,933.89x = 2,190,049,426.14 × 354,630,342.08
  4. Step 4: Simplify right side
    1,460,032,933.89x = 776,657,977,152,902,784
  5. Step 5: Solve for x
    x = 776,657,977,152,902,784/1,460,032,933.89
  6. Step 6: Final answer
    x = 531,945,519.26

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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.