Home / 58,272,001.35-81,429,636.45-58,272,001.35

Finding the Fourth Proportional to 58,272,001.35, 81,429,636.45 and 58,272,001.35

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Solution

The fourth proportional to 58,272,001.35, 81,429,636.45 and 58,272,001.35 is: 81,429,636.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,272,001.35 : 81,429,636.45 = 58,272,001.35 : x
  2. Step 2: Convert to fraction form
    58,272,001.35/81,429,636.45 = 58,272,001.35/x
  3. Step 3: Cross multiply
    58,272,001.35x = 81,429,636.45 × 58,272,001.35
  4. Step 4: Simplify right side
    58,272,001.35x = 4,745,067,885,144,410
  5. Step 5: Solve for x
    x = 4,745,067,885,144,410/58,272,001.35
  6. Step 6: Final answer
    x = 81,429,636.45

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.