Home / 48,189,675,281.40-66,431,663,663.04-33,676,712,075.88

Finding the Fourth Proportional to 48,189,675,281.40, 66,431,663,663.04 and 33,676,712,075.88

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Solution

The fourth proportional to 48,189,675,281.40, 66,431,663,663.04 and 33,676,712,075.88 is: 46,424,882,442.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,189,675,281.40 : 66,431,663,663.04 = 33,676,712,075.88 : x
  2. Step 2: Convert to fraction form
    48,189,675,281.40/66,431,663,663.04 = 33,676,712,075.88/x
  3. Step 3: Cross multiply
    48,189,675,281.40x = 66,431,663,663.04 × 33,676,712,075.88
  4. Step 4: Simplify right side
    48,189,675,281.40x = 2,237,200,009,901,897,940,992
  5. Step 5: Solve for x
    x = 2,237,200,009,901,897,940,992/48,189,675,281.40
  6. Step 6: Final answer
    x = 46,424,882,442.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.