Finding the Fourth Proportional to 435,030,536.46, 652,539,415.35 and 107,506,040.73
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Solution
The fourth proportional to 435,030,536.46, 652,539,415.35 and 107,506,040.73 is: 161,257,482.14
Step by Step Solution
- Step 1: Write the proportion equation
435,030,536.46 : 652,539,415.35 = 107,506,040.73 : x - Step 2: Convert to fraction form
435,030,536.46/652,539,415.35 = 107,506,040.73/x - Step 3: Cross multiply
435,030,536.46x = 652,539,415.35 × 107,506,040.73 - Step 4: Simplify right side
435,030,536.46x = 70,151,928,964,547,496 - Step 5: Solve for x
x = 70,151,928,964,547,496/435,030,536.46 - Step 6: Final answer
x = 161,257,482.14
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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.