Home / 59,789,222,973,880-90,131,966,959,230-55,803,656,788,370

Finding the Fourth Proportional to 59,789,222,973,880, 90,131,966,959,230 and 55,803,656,788,370

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Solution

The fourth proportional to 59,789,222,973,880, 90,131,966,959,230 and 55,803,656,788,370 is: 84,123,745,044,334.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,789,222,973,880 : 90,131,966,959,230 = 55,803,656,788,370 : x
  2. Step 2: Convert to fraction form
    59,789,222,973,880/90,131,966,959,230 = 55,803,656,788,370/x
  3. Step 3: Cross multiply
    59,789,222,973,880x = 90,131,966,959,230 × 55,803,656,788,370
  4. Step 4: Simplify right side
    59,789,222,973,880x = 5,029,693,349,853,575,432,590,327,808
  5. Step 5: Solve for x
    x = 5,029,693,349,853,575,432,590,327,808/59,789,222,973,880
  6. Step 6: Final answer
    x = 84,123,745,044,334.95

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.