Home / 654,700,495.03-904,668,516.07-466,201,533.82

Finding the Fourth Proportional to 654,700,495.03, 904,668,516.07 and 466,201,533.82

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Solution

The fourth proportional to 654,700,495.03, 904,668,516.07 and 466,201,533.82 is: 644,199,680.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    654,700,495.03 : 904,668,516.07 = 466,201,533.82 : x
  2. Step 2: Convert to fraction form
    654,700,495.03/904,668,516.07 = 466,201,533.82/x
  3. Step 3: Cross multiply
    654,700,495.03x = 904,668,516.07 × 466,201,533.82
  4. Step 4: Simplify right side
    654,700,495.03x = 421,757,849,791,535,744
  5. Step 5: Solve for x
    x = 421,757,849,791,535,744/654,700,495.03
  6. Step 6: Final answer
    x = 644,199,680.60

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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.