Home / 8,911,004,239.80-12,297,283,733.18-4,896,675,547.92

Finding the Fourth Proportional to 8,911,004,239.80, 12,297,283,733.18 and 4,896,675,547.92

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Solution

The fourth proportional to 8,911,004,239.80, 12,297,283,733.18 and 4,896,675,547.92 is: 6,757,466,043.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,911,004,239.80 : 12,297,283,733.18 = 4,896,675,547.92 : x
  2. Step 2: Convert to fraction form
    8,911,004,239.80/12,297,283,733.18 = 4,896,675,547.92/x
  3. Step 3: Cross multiply
    8,911,004,239.80x = 12,297,283,733.18 × 4,896,675,547.92
  4. Step 4: Simplify right side
    8,911,004,239.80x = 60,215,808,562,111,569,920
  5. Step 5: Solve for x
    x = 60,215,808,562,111,569,920/8,911,004,239.80
  6. Step 6: Final answer
    x = 6,757,466,043.30

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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.