Home / 62,008,598.60-85,571,186.95-34,130,712.77

Finding the Fourth Proportional to 62,008,598.60, 85,571,186.95 and 34,130,712.77

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Solution

The fourth proportional to 62,008,598.60, 85,571,186.95 and 34,130,712.77 is: 47,100,009.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,008,598.60 : 85,571,186.95 = 34,130,712.77 : x
  2. Step 2: Convert to fraction form
    62,008,598.60/85,571,186.95 = 34,130,712.77/x
  3. Step 3: Cross multiply
    62,008,598.60x = 85,571,186.95 × 34,130,712.77
  4. Step 4: Simplify right side
    62,008,598.60x = 2,920,605,603,178,422.50
  5. Step 5: Solve for x
    x = 2,920,605,603,178,422.50/62,008,598.60
  6. Step 6: Final answer
    x = 47,100,009.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.