Home / 10,450,160,369.12-14,420,756,106.71-6,105,290,643.92

Finding the Fourth Proportional to 10,450,160,369.12, 14,420,756,106.71 and 6,105,290,643.92

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Solution

The fourth proportional to 10,450,160,369.12, 14,420,756,106.71 and 6,105,290,643.92 is: 8,425,029,303.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,450,160,369.12 : 14,420,756,106.71 = 6,105,290,643.92 : x
  2. Step 2: Convert to fraction form
    10,450,160,369.12/14,420,756,106.71 = 6,105,290,643.92/x
  3. Step 3: Cross multiply
    10,450,160,369.12x = 14,420,756,106.71 × 6,105,290,643.92
  4. Step 4: Simplify right side
    10,450,160,369.12x = 88,042,907,336,496,513,024
  5. Step 5: Solve for x
    x = 88,042,907,336,496,513,024/10,450,160,369.12
  6. Step 6: Final answer
    x = 8,425,029,303.54

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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.