Home / 25,795,791,831.15-38,675,697,763.50-11,429,686,687.19

Finding the Fourth Proportional to 25,795,791,831.15, 38,675,697,763.50 and 11,429,686,687.19

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Solution

The fourth proportional to 25,795,791,831.15, 38,675,697,763.50 and 11,429,686,687.19 is: 17,136,558,968.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,795,791,831.15 : 38,675,697,763.50 = 11,429,686,687.19 : x
  2. Step 2: Convert to fraction form
    25,795,791,831.15/38,675,697,763.50 = 11,429,686,687.19/x
  3. Step 3: Cross multiply
    25,795,791,831.15x = 38,675,697,763.50 × 11,429,686,687.19
  4. Step 4: Simplify right side
    25,795,791,831.15x = 442,051,107,845,066,588,160
  5. Step 5: Solve for x
    x = 442,051,107,845,066,588,160/25,795,791,831.15
  6. Step 6: Final answer
    x = 17,136,558,968.17

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1.5x scale

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.