Home / 187,779,602.47-281,470,604.33-63,163,599.58

Finding the Fourth Proportional to 187,779,602.47, 281,470,604.33 and 63,163,599.58

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Solution

The fourth proportional to 187,779,602.47, 281,470,604.33 and 63,163,599.58 is: 94,678,529.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,779,602.47 : 281,470,604.33 = 63,163,599.58 : x
  2. Step 2: Convert to fraction form
    187,779,602.47/281,470,604.33 = 63,163,599.58/x
  3. Step 3: Cross multiply
    187,779,602.47x = 281,470,604.33 × 63,163,599.58
  4. Step 4: Simplify right side
    187,779,602.47x = 17,778,696,545,440,732
  5. Step 5: Solve for x
    x = 17,778,696,545,440,732/187,779,602.47
  6. Step 6: Final answer
    x = 94,678,529.04

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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.