Home / 1,065,384,623.80-1,598,076,935.70-606,737,481.40

Finding the Fourth Proportional to 1,065,384,623.80, 1,598,076,935.70 and 606,737,481.40

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Solution

The fourth proportional to 1,065,384,623.80, 1,598,076,935.70 and 606,737,481.40 is: 910,106,222.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,384,623.80 : 1,598,076,935.70 = 606,737,481.40 : x
  2. Step 2: Convert to fraction form
    1,065,384,623.80/1,598,076,935.70 = 606,737,481.40/x
  3. Step 3: Cross multiply
    1,065,384,623.80x = 1,598,076,935.70 × 606,737,481.40
  4. Step 4: Simplify right side
    1,065,384,623.80x = 969,613,175,050,047,744
  5. Step 5: Solve for x
    x = 969,613,175,050,047,744/1,065,384,623.80
  6. Step 6: Final answer
    x = 910,106,222.10

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1.5x scale

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.