Home / 334,860,588.45-501,308,655.15-234,803,281.55

Finding the Fourth Proportional to 334,860,588.45, 501,308,655.15 and 234,803,281.55

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Solution

The fourth proportional to 334,860,588.45, 501,308,655.15 and 234,803,281.55 is: 351,516,187.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,860,588.45 : 501,308,655.15 = 234,803,281.55 : x
  2. Step 2: Convert to fraction form
    334,860,588.45/501,308,655.15 = 234,803,281.55/x
  3. Step 3: Cross multiply
    334,860,588.45x = 501,308,655.15 × 234,803,281.55
  4. Step 4: Simplify right side
    334,860,588.45x = 117,708,917,296,130,752
  5. Step 5: Solve for x
    x = 117,708,917,296,130,752/334,860,588.45
  6. Step 6: Final answer
    x = 351,516,187.20

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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.