Home / 436,493,926.81-602,271,699.02-250,819,070.23

Finding the Fourth Proportional to 436,493,926.81, 602,271,699.02 and 250,819,070.23

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Solution

The fourth proportional to 436,493,926.81, 602,271,699.02 and 250,819,070.23 is: 346,078,646.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,493,926.81 : 602,271,699.02 = 250,819,070.23 : x
  2. Step 2: Convert to fraction form
    436,493,926.81/602,271,699.02 = 250,819,070.23/x
  3. Step 3: Cross multiply
    436,493,926.81x = 602,271,699.02 × 250,819,070.23
  4. Step 4: Simplify right side
    436,493,926.81x = 151,061,227,575,887,712
  5. Step 5: Solve for x
    x = 151,061,227,575,887,712/436,493,926.81
  6. Step 6: Final answer
    x = 346,078,646.91

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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.