Home / 96,731,195.04-133,488,464.40-53,270,820

Finding the Fourth Proportional to 96,731,195.04, 133,488,464.40 and 53,270,820

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Solution

The fourth proportional to 96,731,195.04, 133,488,464.40 and 53,270,820 is: 73,513,409.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,731,195.04 : 133,488,464.40 = 53,270,820 : x
  2. Step 2: Convert to fraction form
    96,731,195.04/133,488,464.40 = 53,270,820/x
  3. Step 3: Cross multiply
    96,731,195.04x = 133,488,464.40 × 53,270,820
  4. Step 4: Simplify right side
    96,731,195.04x = 7,111,039,959,128,808
  5. Step 5: Solve for x
    x = 7,111,039,959,128,808/96,731,195.04
  6. Step 6: Final answer
    x = 73,513,409.57

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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.