Home / 46,744,119.72-70,435,242.34-38,411,124.84

Finding the Fourth Proportional to 46,744,119.72, 70,435,242.34 and 38,411,124.84

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Solution

The fourth proportional to 46,744,119.72, 70,435,242.34 and 38,411,124.84 is: 57,878,871.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,744,119.72 : 70,435,242.34 = 38,411,124.84 : x
  2. Step 2: Convert to fraction form
    46,744,119.72/70,435,242.34 = 38,411,124.84/x
  3. Step 3: Cross multiply
    46,744,119.72x = 70,435,242.34 × 38,411,124.84
  4. Step 4: Simplify right side
    46,744,119.72x = 2,705,496,886,561,366.50
  5. Step 5: Solve for x
    x = 2,705,496,886,561,366.50/46,744,119.72
  6. Step 6: Final answer
    x = 57,878,871.24

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.