Home / 599,920,478.64-899,063,479.80-366,832,818

Finding the Fourth Proportional to 599,920,478.64, 899,063,479.80 and 366,832,818

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Solution

The fourth proportional to 599,920,478.64, 899,063,479.80 and 366,832,818 is: 549,749,511.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,920,478.64 : 899,063,479.80 = 366,832,818 : x
  2. Step 2: Convert to fraction form
    599,920,478.64/899,063,479.80 = 366,832,818/x
  3. Step 3: Cross multiply
    599,920,478.64x = 899,063,479.80 × 366,832,818
  4. Step 4: Simplify right side
    599,920,478.64x = 329,805,989,855,920,064
  5. Step 5: Solve for x
    x = 329,805,989,855,920,064/599,920,478.64
  6. Step 6: Final answer
    x = 549,749,511.14

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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.