Home / 315,528,679.17-473,144,055.75-184,408,570.38

Finding the Fourth Proportional to 315,528,679.17, 473,144,055.75 and 184,408,570.38

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Solution

The fourth proportional to 315,528,679.17, 473,144,055.75 and 184,408,570.38 is: 276,525,795.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    315,528,679.17 : 473,144,055.75 = 184,408,570.38 : x
  2. Step 2: Convert to fraction form
    315,528,679.17/473,144,055.75 = 184,408,570.38/x
  3. Step 3: Cross multiply
    315,528,679.17x = 473,144,055.75 × 184,408,570.38
  4. Step 4: Simplify right side
    315,528,679.17x = 87,251,818,904,652,512
  5. Step 5: Solve for x
    x = 87,251,818,904,652,512/315,528,679.17
  6. Step 6: Final answer
    x = 276,525,795.16

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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.