Home / 58,184,421-87,277,068.90-25,827,624.78

Finding the Fourth Proportional to 58,184,421, 87,277,068.90 and 25,827,624.78

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Solution

The fourth proportional to 58,184,421, 87,277,068.90 and 25,827,624.78 is: 38,741,631.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,184,421 : 87,277,068.90 = 25,827,624.78 : x
  2. Step 2: Convert to fraction form
    58,184,421/87,277,068.90 = 25,827,624.78/x
  3. Step 3: Cross multiply
    58,184,421x = 87,277,068.90 × 25,827,624.78
  4. Step 4: Simplify right side
    58,184,421x = 2,254,159,387,447,407.50
  5. Step 5: Solve for x
    x = 2,254,159,387,447,407.50/58,184,421
  6. Step 6: Final answer
    x = 38,741,631.33

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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.