Home / 30,175,950,108.04-41,640,934,831.50-16,626,829,044.26

Finding the Fourth Proportional to 30,175,950,108.04, 41,640,934,831.50 and 16,626,829,044.26

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Solution

The fourth proportional to 30,175,950,108.04, 41,640,934,831.50 and 16,626,829,044.26 is: 22,943,990,237.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,175,950,108.04 : 41,640,934,831.50 = 16,626,829,044.26 : x
  2. Step 2: Convert to fraction form
    30,175,950,108.04/41,640,934,831.50 = 16,626,829,044.26/x
  3. Step 3: Cross multiply
    30,175,950,108.04x = 41,640,934,831.50 × 16,626,829,044.26
  4. Step 4: Simplify right side
    30,175,950,108.04x = 692,356,704,686,522,105,856
  5. Step 5: Solve for x
    x = 692,356,704,686,522,105,856/30,175,950,108.04
  6. Step 6: Final answer
    x = 22,943,990,237.51

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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.