Home / 624,417,260.48-936,262,834.02-236,270,075.12

Finding the Fourth Proportional to 624,417,260.48, 936,262,834.02 and 236,270,075.12

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Solution

The fourth proportional to 624,417,260.48, 936,262,834.02 and 236,270,075.12 is: 354,267,737.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,417,260.48 : 936,262,834.02 = 236,270,075.12 : x
  2. Step 2: Convert to fraction form
    624,417,260.48/936,262,834.02 = 236,270,075.12/x
  3. Step 3: Cross multiply
    624,417,260.48x = 936,262,834.02 × 236,270,075.12
  4. Step 4: Simplify right side
    624,417,260.48x = 221,210,890,125,969,504
  5. Step 5: Solve for x
    x = 221,210,890,125,969,504/624,417,260.48
  6. Step 6: Final answer
    x = 354,267,737.50

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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.