Home / 1,473,428,225.19-2,033,320,606.95-804,373,270

Finding the Fourth Proportional to 1,473,428,225.19, 2,033,320,606.95 and 804,373,270

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Solution

The fourth proportional to 1,473,428,225.19, 2,033,320,606.95 and 804,373,270 is: 1,110,029,465.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,428,225.19 : 2,033,320,606.95 = 804,373,270 : x
  2. Step 2: Convert to fraction form
    1,473,428,225.19/2,033,320,606.95 = 804,373,270/x
  3. Step 3: Cross multiply
    1,473,428,225.19x = 2,033,320,606.95 × 804,373,270
  4. Step 4: Simplify right side
    1,473,428,225.19x = 1,635,548,745,570,756,352
  5. Step 5: Solve for x
    x = 1,635,548,745,570,756,352/1,473,428,225.19
  6. Step 6: Final answer
    x = 1,110,029,465.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.