Home / 410,122,062.40-565,946,536.80-224,447,166.40

Finding the Fourth Proportional to 410,122,062.40, 565,946,536.80 and 224,447,166.40

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Solution

The fourth proportional to 410,122,062.40, 565,946,536.80 and 224,447,166.40 is: 309,725,099.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,122,062.40 : 565,946,536.80 = 224,447,166.40 : x
  2. Step 2: Convert to fraction form
    410,122,062.40/565,946,536.80 = 224,447,166.40/x
  3. Step 3: Cross multiply
    410,122,062.40x = 565,946,536.80 × 224,447,166.40
  4. Step 4: Simplify right side
    410,122,062.40x = 127,025,096,518,653,312
  5. Step 5: Solve for x
    x = 127,025,096,518,653,312/410,122,062.40
  6. Step 6: Final answer
    x = 309,725,099.34

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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.