Home / 48,153,532,552,155-72,200,738,344,764-18,713,376,386,994

Finding the Fourth Proportional to 48,153,532,552,155, 72,200,738,344,764 and 18,713,376,386,994

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Solution

The fourth proportional to 48,153,532,552,155, 72,200,738,344,764 and 18,713,376,386,994 is: 28,058,576,815,751.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,153,532,552,155 : 72,200,738,344,764 = 18,713,376,386,994 : x
  2. Step 2: Convert to fraction form
    48,153,532,552,155/72,200,738,344,764 = 18,713,376,386,994/x
  3. Step 3: Cross multiply
    48,153,532,552,155x = 72,200,738,344,764 × 18,713,376,386,994
  4. Step 4: Simplify right side
    48,153,532,552,155x = 1,351,119,592,064,438,827,877,400,576
  5. Step 5: Solve for x
    x = 1,351,119,592,064,438,827,877,400,576/48,153,532,552,155
  6. Step 6: Final answer
    x = 28,058,576,815,751.65

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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.