Home / 1,004,044,302.30-1,506,066,453.45-357,578,766.30

Finding the Fourth Proportional to 1,004,044,302.30, 1,506,066,453.45 and 357,578,766.30

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Solution

The fourth proportional to 1,004,044,302.30, 1,506,066,453.45 and 357,578,766.30 is: 536,368,149.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,044,302.30 : 1,506,066,453.45 = 357,578,766.30 : x
  2. Step 2: Convert to fraction form
    1,004,044,302.30/1,506,066,453.45 = 357,578,766.30/x
  3. Step 3: Cross multiply
    1,004,044,302.30x = 1,506,066,453.45 × 357,578,766.30
  4. Step 4: Simplify right side
    1,004,044,302.30x = 538,537,384,390,467,392
  5. Step 5: Solve for x
    x = 538,537,384,390,467,392/1,004,044,302.30
  6. Step 6: Final answer
    x = 536,368,149.45

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Double scale
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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.