Home / 417,291,950.40-625,937,925.60-366,273,614.40

Finding the Fourth Proportional to 417,291,950.40, 625,937,925.60 and 366,273,614.40

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Solution

The fourth proportional to 417,291,950.40, 625,937,925.60 and 366,273,614.40 is: 549,410,421.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    417,291,950.40 : 625,937,925.60 = 366,273,614.40 : x
  2. Step 2: Convert to fraction form
    417,291,950.40/625,937,925.60 = 366,273,614.40/x
  3. Step 3: Cross multiply
    417,291,950.40x = 625,937,925.60 × 366,273,614.40
  4. Step 4: Simplify right side
    417,291,950.40x = 229,264,546,399,550,272
  5. Step 5: Solve for x
    x = 229,264,546,399,550,272/417,291,950.40
  6. Step 6: Final answer
    x = 549,410,421.60

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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.