Home / 1,055,277,163.09-1,581,301,549.05-564,060,341.89

Finding the Fourth Proportional to 1,055,277,163.09, 1,581,301,549.05 and 564,060,341.89

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Solution

The fourth proportional to 1,055,277,163.09, 1,581,301,549.05 and 564,060,341.89 is: 845,227,702.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,277,163.09 : 1,581,301,549.05 = 564,060,341.89 : x
  2. Step 2: Convert to fraction form
    1,055,277,163.09/1,581,301,549.05 = 564,060,341.89/x
  3. Step 3: Cross multiply
    1,055,277,163.09x = 1,581,301,549.05 × 564,060,341.89
  4. Step 4: Simplify right side
    1,055,277,163.09x = 891,949,492,388,329,600
  5. Step 5: Solve for x
    x = 891,949,492,388,329,600/1,055,277,163.09
  6. Step 6: Final answer
    x = 845,227,702.81

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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.