Finding the Fourth Proportional to 464,484,730.84, 697,157,497.86 and 234,614,934.52
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Solution
The fourth proportional to 464,484,730.84, 697,157,497.86 and 234,614,934.52 is: 352,139,801.05
Step by Step Solution
- Step 1: Write the proportion equation
464,484,730.84 : 697,157,497.86 = 234,614,934.52 : x - Step 2: Convert to fraction form
464,484,730.84/697,157,497.86 = 234,614,934.52/x - Step 3: Cross multiply
464,484,730.84x = 697,157,497.86 × 234,614,934.52 - Step 4: Simplify right side
464,484,730.84x = 163,563,560,710,550,944 - Step 5: Solve for x
x = 163,563,560,710,550,944/464,484,730.84 - Step 6: Final answer
x = 352,139,801.05
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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.