Home / 46,871,946-64,672,824.24-28,290,100.32

Finding the Fourth Proportional to 46,871,946, 64,672,824.24 and 28,290,100.32

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Solution

The fourth proportional to 46,871,946, 64,672,824.24 and 28,290,100.32 is: 39,034,024.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,871,946 : 64,672,824.24 = 28,290,100.32 : x
  2. Step 2: Convert to fraction form
    46,871,946/64,672,824.24 = 28,290,100.32/x
  3. Step 3: Cross multiply
    46,871,946x = 64,672,824.24 × 28,290,100.32
  4. Step 4: Simplify right side
    46,871,946x = 1,829,600,685,727,327.75
  5. Step 5: Solve for x
    x = 1,829,600,685,727,327.75/46,871,946
  6. Step 6: Final answer
    x = 39,034,024.44

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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.