Home / 1,884,144,036.42-2,826,637,572.42-574,148,614.50

Finding the Fourth Proportional to 1,884,144,036.42, 2,826,637,572.42 and 574,148,614.50

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Solution

The fourth proportional to 1,884,144,036.42, 2,826,637,572.42 and 574,148,614.50 is: 861,351,369.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,144,036.42 : 2,826,637,572.42 = 574,148,614.50 : x
  2. Step 2: Convert to fraction form
    1,884,144,036.42/2,826,637,572.42 = 574,148,614.50/x
  3. Step 3: Cross multiply
    1,884,144,036.42x = 2,826,637,572.42 × 574,148,614.50
  4. Step 4: Simplify right side
    1,884,144,036.42x = 1,622,910,045,898,586,368
  5. Step 5: Solve for x
    x = 1,622,910,045,898,586,368/1,884,144,036.42
  6. Step 6: Final answer
    x = 861,351,369.39

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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.