Finding the Fourth Proportional to 35,120,199,863.36, 48,464,621,822.04 and 19,877,964,411.98
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Solution
The fourth proportional to 35,120,199,863.36, 48,464,621,822.04 and 19,877,964,411.98 is: 27,430,881,132.99
Step by Step Solution
- Step 1: Write the proportion equation
35,120,199,863.36 : 48,464,621,822.04 = 19,877,964,411.98 : x - Step 2: Convert to fraction form
35,120,199,863.36/48,464,621,822.04 = 19,877,964,411.98/x - Step 3: Cross multiply
35,120,199,863.36x = 48,464,621,822.04 × 19,877,964,411.98 - Step 4: Simplify right side
35,120,199,863.36x = 963,378,027,818,580,443,136 - Step 5: Solve for x
x = 963,378,027,818,580,443,136/35,120,199,863.36 - Step 6: Final answer
x = 27,430,881,132.99
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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.