Finding the Fourth Proportional to 4,001,152,418.04, 6,001,183,786.95 and 1,053,185,178.36
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Solution
The fourth proportional to 4,001,152,418.04, 6,001,183,786.95 and 1,053,185,178.36 is: 1,579,634,354.48
Step by Step Solution
- Step 1: Write the proportion equation
4,001,152,418.04 : 6,001,183,786.95 = 1,053,185,178.36 : x - Step 2: Convert to fraction form
4,001,152,418.04/6,001,183,786.95 = 1,053,185,178.36/x - Step 3: Cross multiply
4,001,152,418.04x = 6,001,183,786.95 × 1,053,185,178.36 - Step 4: Simplify right side
4,001,152,418.04x = 6,320,357,817,030,075,392 - Step 5: Solve for x
x = 6,320,357,817,030,075,392/4,001,152,418.04 - Step 6: Final answer
x = 1,579,634,354.48
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1.5x scale
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.