Home / 152,730,055.17-229,116,603.57-49,064,499.81

Finding the Fourth Proportional to 152,730,055.17, 229,116,603.57 and 49,064,499.81

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Solution

The fourth proportional to 152,730,055.17, 229,116,603.57 and 49,064,499.81 is: 73,603,663.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,730,055.17 : 229,116,603.57 = 49,064,499.81 : x
  2. Step 2: Convert to fraction form
    152,730,055.17/229,116,603.57 = 49,064,499.81/x
  3. Step 3: Cross multiply
    152,730,055.17x = 229,116,603.57 × 49,064,499.81
  4. Step 4: Simplify right side
    152,730,055.17x = 11,241,491,552,328,110
  5. Step 5: Solve for x
    x = 11,241,491,552,328,110/152,730,055.17
  6. Step 6: Final answer
    x = 73,603,663.27

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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.