Home / 9,051,374,762.16-12,490,806,925.08-5,036,976,270.96

Finding the Fourth Proportional to 9,051,374,762.16, 12,490,806,925.08 and 5,036,976,270.96

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Solution

The fourth proportional to 9,051,374,762.16, 12,490,806,925.08 and 5,036,976,270.96 is: 6,950,977,032.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,051,374,762.16 : 12,490,806,925.08 = 5,036,976,270.96 : x
  2. Step 2: Convert to fraction form
    9,051,374,762.16/12,490,806,925.08 = 5,036,976,270.96/x
  3. Step 3: Cross multiply
    9,051,374,762.16x = 12,490,806,925.08 × 5,036,976,270.96
  4. Step 4: Simplify right side
    9,051,374,762.16x = 62,915,898,086,770,802,688
  5. Step 5: Solve for x
    x = 62,915,898,086,770,802,688/9,051,374,762.16
  6. Step 6: Final answer
    x = 6,950,977,032.77

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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.