Home / 58,486,054.77-87,666,874.16-22,078,978.29

Finding the Fourth Proportional to 58,486,054.77, 87,666,874.16 and 22,078,978.29

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Solution

The fourth proportional to 58,486,054.77, 87,666,874.16 and 22,078,978.29 is: 33,094,983.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,486,054.77 : 87,666,874.16 = 22,078,978.29 : x
  2. Step 2: Convert to fraction form
    58,486,054.77/87,666,874.16 = 22,078,978.29/x
  3. Step 3: Cross multiply
    58,486,054.77x = 87,666,874.16 × 22,078,978.29
  4. Step 4: Simplify right side
    58,486,054.77x = 1,935,595,011,220,407
  5. Step 5: Solve for x
    x = 1,935,595,011,220,407/58,486,054.77
  6. Step 6: Final answer
    x = 33,094,983.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.