Home / 7,636,785,767.43-10,539,681,820.11-4,625,950,127.67

Finding the Fourth Proportional to 7,636,785,767.43, 10,539,681,820.11 and 4,625,950,127.67

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Solution

The fourth proportional to 7,636,785,767.43, 10,539,681,820.11 and 4,625,950,127.67 is: 6,384,366,924.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,636,785,767.43 : 10,539,681,820.11 = 4,625,950,127.67 : x
  2. Step 2: Convert to fraction form
    7,636,785,767.43/10,539,681,820.11 = 4,625,950,127.67/x
  3. Step 3: Cross multiply
    7,636,785,767.43x = 10,539,681,820.11 × 4,625,950,127.67
  4. Step 4: Simplify right side
    7,636,785,767.43x = 48,756,042,461,339,033,600
  5. Step 5: Solve for x
    x = 48,756,042,461,339,033,600/7,636,785,767.43
  6. Step 6: Final answer
    x = 6,384,366,924.27

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Double scale
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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.