Home / 340,434,231.80-510,651,347.70-224,208,085.10

Finding the Fourth Proportional to 340,434,231.80, 510,651,347.70 and 224,208,085.10

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Solution

The fourth proportional to 340,434,231.80, 510,651,347.70 and 224,208,085.10 is: 336,312,127.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,434,231.80 : 510,651,347.70 = 224,208,085.10 : x
  2. Step 2: Convert to fraction form
    340,434,231.80/510,651,347.70 = 224,208,085.10/x
  3. Step 3: Cross multiply
    340,434,231.80x = 510,651,347.70 × 224,208,085.10
  4. Step 4: Simplify right side
    340,434,231.80x = 114,492,160,821,551,280
  5. Step 5: Solve for x
    x = 114,492,160,821,551,280/340,434,231.80
  6. Step 6: Final answer
    x = 336,312,127.65

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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.