Finding the Fourth Proportional to 40,999,252.58, 61,498,941.93 and 16,418,248.76
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Solution
The fourth proportional to 40,999,252.58, 61,498,941.93 and 16,418,248.76 is: 24,627,398.40
Step by Step Solution
- Step 1: Write the proportion equation
40,999,252.58 : 61,498,941.93 = 16,418,248.76 : x - Step 2: Convert to fraction form
40,999,252.58/61,498,941.93 = 16,418,248.76/x - Step 3: Cross multiply
40,999,252.58x = 61,498,941.93 × 16,418,248.76 - Step 4: Simplify right side
40,999,252.58x = 1,009,704,927,237,281.75 - Step 5: Solve for x
x = 1,009,704,927,237,281.75/40,999,252.58 - Step 6: Final answer
x = 24,627,398.40
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.