Home / 42,734,809.04-58,974,088.20-23,155,682

Finding the Fourth Proportional to 42,734,809.04, 58,974,088.20 and 23,155,682

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Solution

The fourth proportional to 42,734,809.04, 58,974,088.20 and 23,155,682 is: 31,954,869.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,734,809.04 : 58,974,088.20 = 23,155,682 : x
  2. Step 2: Convert to fraction form
    42,734,809.04/58,974,088.20 = 23,155,682/x
  3. Step 3: Cross multiply
    42,734,809.04x = 58,974,088.20 × 23,155,682
  4. Step 4: Simplify right side
    42,734,809.04x = 1,365,585,232,599,152.50
  5. Step 5: Solve for x
    x = 1,365,585,232,599,152.50/42,734,809.04
  6. Step 6: Final answer
    x = 31,954,869.19

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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.