Finding the Fourth Proportional to 4,169,486,345.58, 6,254,224,235.55 and 1,064,069,060.58
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Solution
The fourth proportional to 4,169,486,345.58, 6,254,224,235.55 and 1,064,069,060.58 is: 1,596,102,242.67
Step by Step Solution
- Step 1: Write the proportion equation
4,169,486,345.58 : 6,254,224,235.55 = 1,064,069,060.58 : x - Step 2: Convert to fraction form
4,169,486,345.58/6,254,224,235.55 = 1,064,069,060.58/x - Step 3: Cross multiply
4,169,486,345.58x = 6,254,224,235.55 × 1,064,069,060.58 - Step 4: Simplify right side
4,169,486,345.58x = 6,654,926,506,978,357,248 - Step 5: Solve for x
x = 6,654,926,506,978,357,248/4,169,486,345.58 - Step 6: Final answer
x = 1,596,102,242.67
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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.