Home / 96,966,242.79-133,816,254.44-52,916,080.16

Finding the Fourth Proportional to 96,966,242.79, 133,816,254.44 and 52,916,080.16

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Solution

The fourth proportional to 96,966,242.79, 133,816,254.44 and 52,916,080.16 is: 73,025,740.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,966,242.79 : 133,816,254.44 = 52,916,080.16 : x
  2. Step 2: Convert to fraction form
    96,966,242.79/133,816,254.44 = 52,916,080.16/x
  3. Step 3: Cross multiply
    96,966,242.79x = 133,816,254.44 × 52,916,080.16
  4. Step 4: Simplify right side
    96,966,242.79x = 7,081,031,645,724,335
  5. Step 5: Solve for x
    x = 7,081,031,645,724,335/96,966,242.79
  6. Step 6: Final answer
    x = 73,025,740.11

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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.