Home / 9,473,950,933.60-13,075,420,495.44-5,458,852,498.72

Finding the Fourth Proportional to 9,473,950,933.60, 13,075,420,495.44 and 5,458,852,498.72

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Solution

The fourth proportional to 9,473,950,933.60, 13,075,420,495.44 and 5,458,852,498.72 is: 7,534,004,803.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,473,950,933.60 : 13,075,420,495.44 = 5,458,852,498.72 : x
  2. Step 2: Convert to fraction form
    9,473,950,933.60/13,075,420,495.44 = 5,458,852,498.72/x
  3. Step 3: Cross multiply
    9,473,950,933.60x = 13,075,420,495.44 × 5,458,852,498.72
  4. Step 4: Simplify right side
    9,473,950,933.60x = 71,376,791,843,347,349,504
  5. Step 5: Solve for x
    x = 71,376,791,843,347,349,504/9,473,950,933.60
  6. Step 6: Final answer
    x = 7,534,004,803.66

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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.