Home / 590,528,477.20-885,792,715.80-560,967,235.60

Finding the Fourth Proportional to 590,528,477.20, 885,792,715.80 and 560,967,235.60

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Solution

The fourth proportional to 590,528,477.20, 885,792,715.80 and 560,967,235.60 is: 841,450,853.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,528,477.20 : 885,792,715.80 = 560,967,235.60 : x
  2. Step 2: Convert to fraction form
    590,528,477.20/885,792,715.80 = 560,967,235.60/x
  3. Step 3: Cross multiply
    590,528,477.20x = 885,792,715.80 × 560,967,235.60
  4. Step 4: Simplify right side
    590,528,477.20x = 496,900,691,096,942,464
  5. Step 5: Solve for x
    x = 496,900,691,096,942,464/590,528,477.20
  6. Step 6: Final answer
    x = 841,450,853.40

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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.