Home / 587,767,348.36-881,652,835.59-145,110,079

Finding the Fourth Proportional to 587,767,348.36, 881,652,835.59 and 145,110,079

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Solution

The fourth proportional to 587,767,348.36, 881,652,835.59 and 145,110,079 is: 217,665,566.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    587,767,348.36 : 881,652,835.59 = 145,110,079 : x
  2. Step 2: Convert to fraction form
    587,767,348.36/881,652,835.59 = 145,110,079/x
  3. Step 3: Cross multiply
    587,767,348.36x = 881,652,835.59 × 145,110,079
  4. Step 4: Simplify right side
    587,767,348.36x = 127,936,712,623,038,912
  5. Step 5: Solve for x
    x = 127,936,712,623,038,912/587,767,348.36
  6. Step 6: Final answer
    x = 217,665,566.11

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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.