Home / 187,779,245.84-281,470,071.08-63,163,244.16

Finding the Fourth Proportional to 187,779,245.84, 281,470,071.08 and 63,163,244.16

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Solution

The fourth proportional to 187,779,245.84, 281,470,071.08 and 63,163,244.16 is: 94,677,996.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,779,245.84 : 281,470,071.08 = 63,163,244.16 : x
  2. Step 2: Convert to fraction form
    187,779,245.84/281,470,071.08 = 63,163,244.16/x
  3. Step 3: Cross multiply
    187,779,245.84x = 281,470,071.08 × 63,163,244.16
  4. Step 4: Simplify right side
    187,779,245.84x = 17,778,562,823,358,592
  5. Step 5: Solve for x
    x = 17,778,562,823,358,592/187,779,245.84
  6. Step 6: Final answer
    x = 94,677,996.73

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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.