Home / 61,931,017.91-85,467,267.29-34,056,013.46

Finding the Fourth Proportional to 61,931,017.91, 85,467,267.29 and 34,056,013.46

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Solution

The fourth proportional to 61,931,017.91, 85,467,267.29 and 34,056,013.46 is: 46,998,652.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,931,017.91 : 85,467,267.29 = 34,056,013.46 : x
  2. Step 2: Convert to fraction form
    61,931,017.91/85,467,267.29 = 34,056,013.46/x
  3. Step 3: Cross multiply
    61,931,017.91x = 85,467,267.29 × 34,056,013.46
  4. Step 4: Simplify right side
    61,931,017.91x = 2,910,674,404,875,461.50
  5. Step 5: Solve for x
    x = 2,910,674,404,875,461.50/61,931,017.91
  6. Step 6: Final answer
    x = 46,998,652.74

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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.