Home / 75,010,051,064.48-103,510,069,077.84-44,527,537,639.04

Finding the Fourth Proportional to 75,010,051,064.48, 103,510,069,077.84 and 44,527,537,639.04

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Solution

The fourth proportional to 75,010,051,064.48, 103,510,069,077.84 and 44,527,537,639.04 is: 61,445,745,356.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,010,051,064.48 : 103,510,069,077.84 = 44,527,537,639.04 : x
  2. Step 2: Convert to fraction form
    75,010,051,064.48/103,510,069,077.84 = 44,527,537,639.04/x
  3. Step 3: Cross multiply
    75,010,051,064.48x = 103,510,069,077.84 × 44,527,537,639.04
  4. Step 4: Simplify right side
    75,010,051,064.48x = 4,609,048,496,883,150,880,768
  5. Step 5: Solve for x
    x = 4,609,048,496,883,150,880,768/75,010,051,064.48
  6. Step 6: Final answer
    x = 61,445,745,356.46

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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.