Finding the Fourth Proportional to 1,156,999,885.84, 1,596,758,314.44 and 655,297,918.48
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Solution
The fourth proportional to 1,156,999,885.84, 1,596,758,314.44 and 655,297,918.48 is: 904,366,899.75
Step by Step Solution
- Step 1: Write the proportion equation
1,156,999,885.84 : 1,596,758,314.44 = 655,297,918.48 : x - Step 2: Convert to fraction form
1,156,999,885.84/1,596,758,314.44 = 655,297,918.48/x - Step 3: Cross multiply
1,156,999,885.84x = 1,596,758,314.44 × 655,297,918.48 - Step 4: Simplify right side
1,156,999,885.84x = 1,046,352,399,768,165,376 - Step 5: Solve for x
x = 1,046,352,399,768,165,376/1,156,999,885.84 - Step 6: Final answer
x = 904,366,899.75
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.