Home / 92,404,492,923.40-127,518,948,957.75-51,205,560,874.24

Finding the Fourth Proportional to 92,404,492,923.40, 127,518,948,957.75 and 51,205,560,874.24

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Solution

The fourth proportional to 92,404,492,923.40, 127,518,948,957.75 and 51,205,560,874.24 is: 70,664,088,908.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,404,492,923.40 : 127,518,948,957.75 = 51,205,560,874.24 : x
  2. Step 2: Convert to fraction form
    92,404,492,923.40/127,518,948,957.75 = 51,205,560,874.24/x
  3. Step 3: Cross multiply
    92,404,492,923.40x = 127,518,948,957.75 × 51,205,560,874.24
  4. Step 4: Simplify right side
    92,404,492,923.40x = 6,529,679,303,475,170,639,872
  5. Step 5: Solve for x
    x = 6,529,679,303,475,170,639,872/92,404,492,923.40
  6. Step 6: Final answer
    x = 70,664,088,908.40

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1.5x scale

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.