Finding the Fourth Proportional to 4,610,349,681.54, 6,362,281,212.75 and 2,495,804,056.98
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Solution
The fourth proportional to 4,610,349,681.54, 6,362,281,212.75 and 2,495,804,056.98 is: 3,444,208,869.02
Step by Step Solution
- Step 1: Write the proportion equation
4,610,349,681.54 : 6,362,281,212.75 = 2,495,804,056.98 : x - Step 2: Convert to fraction form
4,610,349,681.54/6,362,281,212.75 = 2,495,804,056.98/x - Step 3: Cross multiply
4,610,349,681.54x = 6,362,281,212.75 × 2,495,804,056.98 - Step 4: Simplify right side
4,610,349,681.54x = 15,879,007,262,429,083,648 - Step 5: Solve for x
x = 15,879,007,262,429,083,648/4,610,349,681.54 - Step 6: Final answer
x = 3,444,208,869.02
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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.