Home / 48,045,885.76-66,302,992.20-26,018,881.12

Finding the Fourth Proportional to 48,045,885.76, 66,302,992.20 and 26,018,881.12

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Solution

The fourth proportional to 48,045,885.76, 66,302,992.20 and 26,018,881.12 is: 35,905,877.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,045,885.76 : 66,302,992.20 = 26,018,881.12 : x
  2. Step 2: Convert to fraction form
    48,045,885.76/66,302,992.20 = 26,018,881.12/x
  3. Step 3: Cross multiply
    48,045,885.76x = 66,302,992.20 × 26,018,881.12
  4. Step 4: Simplify right side
    48,045,885.76x = 1,725,129,671,952,087.50
  5. Step 5: Solve for x
    x = 1,725,129,671,952,087.50/48,045,885.76
  6. Step 6: Final answer
    x = 35,905,877.16

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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.