Finding the Fourth Proportional to 4,169,484,390.14, 6,254,221,303.62 and 1,064,067,102.71
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Solution
The fourth proportional to 4,169,484,390.14, 6,254,221,303.62 and 1,064,067,102.71 is: 1,596,099,306.18
Step by Step Solution
- Step 1: Write the proportion equation
4,169,484,390.14 : 6,254,221,303.62 = 1,064,067,102.71 : x - Step 2: Convert to fraction form
4,169,484,390.14/6,254,221,303.62 = 1,064,067,102.71/x - Step 3: Cross multiply
4,169,484,390.14x = 6,254,221,303.62 × 1,064,067,102.71 - Step 4: Simplify right side
4,169,484,390.14x = 6,654,911,142,218,821,632 - Step 5: Solve for x
x = 6,654,911,142,218,821,632/4,169,484,390.14 - Step 6: Final answer
x = 1,596,099,306.18
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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.