Home / 46,872,487-70,023,645.44-30,343,113.54

Finding the Fourth Proportional to 46,872,487, 70,023,645.44 and 30,343,113.54

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Solution

The fourth proportional to 46,872,487, 70,023,645.44 and 30,343,113.54 is: 45,330,119.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,872,487 : 70,023,645.44 = 30,343,113.54 : x
  2. Step 2: Convert to fraction form
    46,872,487/70,023,645.44 = 30,343,113.54/x
  3. Step 3: Cross multiply
    46,872,487x = 70,023,645.44 × 30,343,113.54
  4. Step 4: Simplify right side
    46,872,487x = 2,124,735,424,070,623
  5. Step 5: Solve for x
    x = 2,124,735,424,070,623/46,872,487
  6. Step 6: Final answer
    x = 45,330,119.22

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.