Finding the Fourth Proportional to 47,429,779,114.08, 65,448,926,547.96 and 27,103,201,132.44
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Solution
The fourth proportional to 47,429,779,114.08, 65,448,926,547.96 and 27,103,201,132.44 is: 37,400,035,447.46
Step by Step Solution
- Step 1: Write the proportion equation
47,429,779,114.08 : 65,448,926,547.96 = 27,103,201,132.44 : x - Step 2: Convert to fraction form
47,429,779,114.08/65,448,926,547.96 = 27,103,201,132.44/x - Step 3: Cross multiply
47,429,779,114.08x = 65,448,926,547.96 × 27,103,201,132.44 - Step 4: Simplify right side
47,429,779,114.08x = 1,773,875,420,131,651,747,840 - Step 5: Solve for x
x = 1,773,875,420,131,651,747,840/47,429,779,114.08 - Step 6: Final answer
x = 37,400,035,447.46
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1.5x scale
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.