Home / 52,648,481,108.66-72,655,044,755.18-28,562,502,724.43

Finding the Fourth Proportional to 52,648,481,108.66, 72,655,044,755.18 and 28,562,502,724.43

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Solution

The fourth proportional to 52,648,481,108.66, 72,655,044,755.18 and 28,562,502,724.43 is: 39,416,330,159.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,648,481,108.66 : 72,655,044,755.18 = 28,562,502,724.43 : x
  2. Step 2: Convert to fraction form
    52,648,481,108.66/72,655,044,755.18 = 28,562,502,724.43/x
  3. Step 3: Cross multiply
    52,648,481,108.66x = 72,655,044,755.18 × 28,562,502,724.43
  4. Step 4: Simplify right side
    52,648,481,108.66x = 2,075,209,913,762,906,374,144
  5. Step 5: Solve for x
    x = 2,075,209,913,762,906,374,144/52,648,481,108.66
  6. Step 6: Final answer
    x = 39,416,330,159.27

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1.5x scale

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.