Finding the Fourth Proportional to 349,579,831,317.76, 482,415,033,129.36 and 195,257,762,954.96
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Solution
The fourth proportional to 349,579,831,317.76, 482,415,033,129.36 and 195,257,762,954.96 is: 269,452,845,233.11
Step by Step Solution
- Step 1: Write the proportion equation
349,579,831,317.76 : 482,415,033,129.36 = 195,257,762,954.96 : x - Step 2: Convert to fraction form
349,579,831,317.76/482,415,033,129.36 = 195,257,762,954.96/x - Step 3: Cross multiply
349,579,831,317.76x = 482,415,033,129.36 × 195,257,762,954.96 - Step 4: Simplify right side
349,579,831,317.76x = 94,195,280,184,681,747,709,952 - Step 5: Solve for x
x = 94,195,280,184,681,747,709,952/349,579,831,317.76 - Step 6: Final answer
x = 269,452,845,233.11
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.