Home / 9,051,374,760.16-12,490,806,922.32-5,036,976,268.96

Finding the Fourth Proportional to 9,051,374,760.16, 12,490,806,922.32 and 5,036,976,268.96

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Solution

The fourth proportional to 9,051,374,760.16, 12,490,806,922.32 and 5,036,976,268.96 is: 6,950,977,030.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,051,374,760.16 : 12,490,806,922.32 = 5,036,976,268.96 : x
  2. Step 2: Convert to fraction form
    9,051,374,760.16/12,490,806,922.32 = 5,036,976,268.96/x
  3. Step 3: Cross multiply
    9,051,374,760.16x = 12,490,806,922.32 × 5,036,976,268.96
  4. Step 4: Simplify right side
    9,051,374,760.16x = 62,915,898,047,887,130,624
  5. Step 5: Solve for x
    x = 62,915,898,047,887,130,624/9,051,374,760.16
  6. Step 6: Final answer
    x = 6,950,977,030.01

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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.