Home / 1,035,576,032.20-1,553,364,048.30-946,892,307.40

Finding the Fourth Proportional to 1,035,576,032.20, 1,553,364,048.30 and 946,892,307.40

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Solution

The fourth proportional to 1,035,576,032.20, 1,553,364,048.30 and 946,892,307.40 is: 1,420,338,461.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,576,032.20 : 1,553,364,048.30 = 946,892,307.40 : x
  2. Step 2: Convert to fraction form
    1,035,576,032.20/1,553,364,048.30 = 946,892,307.40/x
  3. Step 3: Cross multiply
    1,035,576,032.20x = 1,553,364,048.30 × 946,892,307.40
  4. Step 4: Simplify right side
    1,035,576,032.20x = 1,470,868,467,926,991,872
  5. Step 5: Solve for x
    x = 1,470,868,467,926,991,872/1,035,576,032.20
  6. Step 6: Final answer
    x = 1,420,338,461.10

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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.