Finding the Fourth Proportional to 1,495,866,024.16, 2,243,911,737.12 and 446,521,303.36
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Solution
The fourth proportional to 1,495,866,024.16, 2,243,911,737.12 and 446,521,303.36 is: 669,815,596.65
Step by Step Solution
- Step 1: Write the proportion equation
1,495,866,024.16 : 2,243,911,737.12 = 446,521,303.36 : x - Step 2: Convert to fraction form
1,495,866,024.16/2,243,911,737.12 = 446,521,303.36/x - Step 3: Cross multiply
1,495,866,024.16x = 2,243,911,737.12 × 446,521,303.36 - Step 4: Simplify right side
1,495,866,024.16x = 1,001,954,393,483,624,064 - Step 5: Solve for x
x = 1,001,954,393,483,624,064/1,495,866,024.16 - Step 6: Final answer
x = 669,815,596.65
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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.