Home / 436,493,895.15-602,271,655.45-250,819,038.57

Finding the Fourth Proportional to 436,493,895.15, 602,271,655.45 and 250,819,038.57

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Solution

The fourth proportional to 436,493,895.15, 602,271,655.45 and 250,819,038.57 is: 346,078,603.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,493,895.15 : 602,271,655.45 = 250,819,038.57 : x
  2. Step 2: Convert to fraction form
    436,493,895.15/602,271,655.45 = 250,819,038.57/x
  3. Step 3: Cross multiply
    436,493,895.15x = 602,271,655.45 × 250,819,038.57
  4. Step 4: Simplify right side
    436,493,895.15x = 151,061,197,574,034,144
  5. Step 5: Solve for x
    x = 151,061,197,574,034,144/436,493,895.15
  6. Step 6: Final answer
    x = 346,078,603.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.