Home / 976,551,036.40-1,464,826,554.60-363,008,306.80

Finding the Fourth Proportional to 976,551,036.40, 1,464,826,554.60 and 363,008,306.80

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Solution

The fourth proportional to 976,551,036.40, 1,464,826,554.60 and 363,008,306.80 is: 544,512,460.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,551,036.40 : 1,464,826,554.60 = 363,008,306.80 : x
  2. Step 2: Convert to fraction form
    976,551,036.40/1,464,826,554.60 = 363,008,306.80/x
  3. Step 3: Cross multiply
    976,551,036.40x = 1,464,826,554.60 × 363,008,306.80
  4. Step 4: Simplify right side
    976,551,036.40x = 531,744,207,341,023,744
  5. Step 5: Solve for x
    x = 531,744,207,341,023,744/976,551,036.40
  6. Step 6: Final answer
    x = 544,512,460.20

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1.5x scale

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.