Finding the Fourth Proportional to 1,698,031,395.40, 2,548,210,548.44 and 592,636,251.95
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Solution
The fourth proportional to 1,698,031,395.40, 2,548,210,548.44 and 592,636,251.95 is: 889,360,439.80
Step by Step Solution
- Step 1: Write the proportion equation
1,698,031,395.40 : 2,548,210,548.44 = 592,636,251.95 : x - Step 2: Convert to fraction form
1,698,031,395.40/2,548,210,548.44 = 592,636,251.95/x - Step 3: Cross multiply
1,698,031,395.40x = 2,548,210,548.44 × 592,636,251.95 - Step 4: Simplify right side
1,698,031,395.40x = 1,510,161,948,606,935,552 - Step 5: Solve for x
x = 1,510,161,948,606,935,552/1,698,031,395.40 - Step 6: Final answer
x = 889,360,439.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.