Home / 1,065,384,624.80-1,598,076,937.20-606,737,482.40

Finding the Fourth Proportional to 1,065,384,624.80, 1,598,076,937.20 and 606,737,482.40

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Solution

The fourth proportional to 1,065,384,624.80, 1,598,076,937.20 and 606,737,482.40 is: 910,106,223.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,384,624.80 : 1,598,076,937.20 = 606,737,482.40 : x
  2. Step 2: Convert to fraction form
    1,065,384,624.80/1,598,076,937.20 = 606,737,482.40/x
  3. Step 3: Cross multiply
    1,065,384,624.80x = 1,598,076,937.20 × 606,737,482.40
  4. Step 4: Simplify right side
    1,065,384,624.80x = 969,613,177,558,230,912
  5. Step 5: Solve for x
    x = 969,613,177,558,230,912/1,065,384,624.80
  6. Step 6: Final answer
    x = 910,106,223.60

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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.