Home / 433,874,957.94-598,784,368.95-245,736,720.18

Finding the Fourth Proportional to 433,874,957.94, 598,784,368.95 and 245,736,720.18

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Solution

The fourth proportional to 433,874,957.94, 598,784,368.95 and 245,736,720.18 is: 339,137,588.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,874,957.94 : 598,784,368.95 = 245,736,720.18 : x
  2. Step 2: Convert to fraction form
    433,874,957.94/598,784,368.95 = 245,736,720.18/x
  3. Step 3: Cross multiply
    433,874,957.94x = 598,784,368.95 × 245,736,720.18
  4. Step 4: Simplify right side
    433,874,957.94x = 147,143,306,920,824,032
  5. Step 5: Solve for x
    x = 147,143,306,920,824,032/433,874,957.94
  6. Step 6: Final answer
    x = 339,137,588.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.