Home / 124,423,117.20-186,776,393.40-73,333,922.40

Finding the Fourth Proportional to 124,423,117.20, 186,776,393.40 and 73,333,922.40

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Solution

The fourth proportional to 124,423,117.20, 186,776,393.40 and 73,333,922.40 is: 110,084,410.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,423,117.20 : 186,776,393.40 = 73,333,922.40 : x
  2. Step 2: Convert to fraction form
    124,423,117.20/186,776,393.40 = 73,333,922.40/x
  3. Step 3: Cross multiply
    124,423,117.20x = 186,776,393.40 × 73,333,922.40
  4. Step 4: Simplify right side
    124,423,117.20x = 13,697,045,539,747,474
  5. Step 5: Solve for x
    x = 13,697,045,539,747,474/124,423,117.20
  6. Step 6: Final answer
    x = 110,084,410.74

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1.5x scale

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.