Home / 549,716,250.51-822,779,830.49-404,111,272.59

Finding the Fourth Proportional to 549,716,250.51, 822,779,830.49 and 404,111,272.59

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Solution

The fourth proportional to 549,716,250.51, 822,779,830.49 and 404,111,272.59 is: 604,847,690.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    549,716,250.51 : 822,779,830.49 = 404,111,272.59 : x
  2. Step 2: Convert to fraction form
    549,716,250.51/822,779,830.49 = 404,111,272.59/x
  3. Step 3: Cross multiply
    549,716,250.51x = 822,779,830.49 × 404,111,272.59
  4. Step 4: Simplify right side
    549,716,250.51x = 332,494,604,358,677,824
  5. Step 5: Solve for x
    x = 332,494,604,358,677,824/549,716,250.51
  6. Step 6: Final answer
    x = 604,847,690.15

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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.