Home / 70,264,908,373.76-105,403,314,701.28-22,464,809,008.64

Finding the Fourth Proportional to 70,264,908,373.76, 105,403,314,701.28 and 22,464,809,008.64

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Solution

The fourth proportional to 70,264,908,373.76, 105,403,314,701.28 and 22,464,809,008.64 is: 33,699,116,507.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,264,908,373.76 : 105,403,314,701.28 = 22,464,809,008.64 : x
  2. Step 2: Convert to fraction form
    70,264,908,373.76/105,403,314,701.28 = 22,464,809,008.64/x
  3. Step 3: Cross multiply
    70,264,908,373.76x = 105,403,314,701.28 × 22,464,809,008.64
  4. Step 4: Simplify right side
    70,264,908,373.76x = 2,367,865,333,641,831,776,256
  5. Step 5: Solve for x
    x = 2,367,865,333,641,831,776,256/70,264,908,373.76
  6. Step 6: Final answer
    x = 33,699,116,507.01

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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.