Home / 58,284,004.80-87,447,002.40-56,184,484.80

Finding the Fourth Proportional to 58,284,004.80, 87,447,002.40 and 56,184,484.80

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Solution

The fourth proportional to 58,284,004.80, 87,447,002.40 and 56,184,484.80 is: 84,296,966.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,284,004.80 : 87,447,002.40 = 56,184,484.80 : x
  2. Step 2: Convert to fraction form
    58,284,004.80/87,447,002.40 = 56,184,484.80/x
  3. Step 3: Cross multiply
    58,284,004.80x = 87,447,002.40 × 56,184,484.80
  4. Step 4: Simplify right side
    58,284,004.80x = 4,913,164,777,148,364
  5. Step 5: Solve for x
    x = 4,913,164,777,148,364/58,284,004.80
  6. Step 6: Final answer
    x = 84,296,966.11

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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.