Home / 58,078,733.08-87,117,505.10-14,947,768.84

Finding the Fourth Proportional to 58,078,733.08, 87,117,505.10 and 14,947,768.84

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Solution

The fourth proportional to 58,078,733.08, 87,117,505.10 and 14,947,768.84 is: 22,421,500.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,078,733.08 : 87,117,505.10 = 14,947,768.84 : x
  2. Step 2: Convert to fraction form
    58,078,733.08/87,117,505.10 = 14,947,768.84/x
  3. Step 3: Cross multiply
    58,078,733.08x = 87,117,505.10 × 14,947,768.84
  4. Step 4: Simplify right side
    58,078,733.08x = 1,302,212,328,152,321
  5. Step 5: Solve for x
    x = 1,302,212,328,152,321/58,078,733.08
  6. Step 6: Final answer
    x = 22,421,500.25

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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.