Finding the Fourth Proportional to 9,408,573,477.18, 14,113,249,693.98 and 2,776,202,491.71
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Solution
The fourth proportional to 9,408,573,477.18, 14,113,249,693.98 and 2,776,202,491.71 is: 4,164,418,661.51
Step by Step Solution
- Step 1: Write the proportion equation
9,408,573,477.18 : 14,113,249,693.98 = 2,776,202,491.71 : x - Step 2: Convert to fraction form
9,408,573,477.18/14,113,249,693.98 = 2,776,202,491.71/x - Step 3: Cross multiply
9,408,573,477.18x = 14,113,249,693.98 × 2,776,202,491.71 - Step 4: Simplify right side
9,408,573,477.18x = 39,181,238,966,552,674,304 - Step 5: Solve for x
x = 39,181,238,966,552,674,304/9,408,573,477.18 - Step 6: Final answer
x = 4,164,418,661.51
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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.