Home / 160,265,185,375.84-240,405,509,681.72-52,697,075,064.48

Finding the Fourth Proportional to 160,265,185,375.84, 240,405,509,681.72 and 52,697,075,064.48

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Solution

The fourth proportional to 160,265,185,375.84, 240,405,509,681.72 and 52,697,075,064.48 is: 79,048,154,843.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,265,185,375.84 : 240,405,509,681.72 = 52,697,075,064.48 : x
  2. Step 2: Convert to fraction form
    160,265,185,375.84/240,405,509,681.72 = 52,697,075,064.48/x
  3. Step 3: Cross multiply
    160,265,185,375.84x = 240,405,509,681.72 × 52,697,075,064.48
  4. Step 4: Simplify right side
    160,265,185,375.84x = 12,668,667,189,612,173,590,528
  5. Step 5: Solve for x
    x = 12,668,667,189,612,173,590,528/160,265,185,375.84
  6. Step 6: Final answer
    x = 79,048,154,843.50

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1.5x scale

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.