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Finding the Fourth Proportional to 593,887,031.40, 833,163,712.80 and 593,887,031.40

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Solution

The fourth proportional to 593,887,031.40, 833,163,712.80 and 593,887,031.40 is: 833,163,712.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,887,031.40 : 833,163,712.80 = 593,887,031.40 : x
  2. Step 2: Convert to fraction form
    593,887,031.40/833,163,712.80 = 593,887,031.40/x
  3. Step 3: Cross multiply
    593,887,031.40x = 833,163,712.80 × 593,887,031.40
  4. Step 4: Simplify right side
    593,887,031.40x = 494,805,124,064,994,112
  5. Step 5: Solve for x
    x = 494,805,124,064,994,112/593,887,031.40
  6. Step 6: Final answer
    x = 833,163,712.80

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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.