Home / 970,224,063.60-1,455,336,095.40-895,397,170.80

Finding the Fourth Proportional to 970,224,063.60, 1,455,336,095.40 and 895,397,170.80

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Solution

The fourth proportional to 970,224,063.60, 1,455,336,095.40 and 895,397,170.80 is: 1,343,095,756.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,224,063.60 : 1,455,336,095.40 = 895,397,170.80 : x
  2. Step 2: Convert to fraction form
    970,224,063.60/1,455,336,095.40 = 895,397,170.80/x
  3. Step 3: Cross multiply
    970,224,063.60x = 1,455,336,095.40 × 895,397,170.80
  4. Step 4: Simplify right side
    970,224,063.60x = 1,303,103,822,384,278,784
  5. Step 5: Solve for x
    x = 1,303,103,822,384,278,784/970,224,063.60
  6. Step 6: Final answer
    x = 1,343,095,756.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.