Home / 124,460,116.85-186,690,175.28-46,736,870.60

Finding the Fourth Proportional to 124,460,116.85, 186,690,175.28 and 46,736,870.60

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Solution

The fourth proportional to 124,460,116.85, 186,690,175.28 and 46,736,870.60 is: 70,105,305.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,460,116.85 : 186,690,175.28 = 46,736,870.60 : x
  2. Step 2: Convert to fraction form
    124,460,116.85/186,690,175.28 = 46,736,870.60/x
  3. Step 3: Cross multiply
    124,460,116.85x = 186,690,175.28 × 46,736,870.60
  4. Step 4: Simplify right side
    124,460,116.85x = 8,725,314,564,118,995
  5. Step 5: Solve for x
    x = 8,725,314,564,118,995/124,460,116.85
  6. Step 6: Final answer
    x = 70,105,305.90

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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.