Home / 97,502,346-134,553,256.92-54,042,282

Finding the Fourth Proportional to 97,502,346, 134,553,256.92 and 54,042,282

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Solution

The fourth proportional to 97,502,346, 134,553,256.92 and 54,042,282 is: 74,578,359.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,502,346 : 134,553,256.92 = 54,042,282 : x
  2. Step 2: Convert to fraction form
    97,502,346/134,553,256.92 = 54,042,282/x
  3. Step 3: Cross multiply
    97,502,346x = 134,553,256.92 × 54,042,282
  4. Step 4: Simplify right side
    97,502,346x = 7,271,565,054,489,091
  5. Step 5: Solve for x
    x = 7,271,565,054,489,091/97,502,346
  6. Step 6: Final answer
    x = 74,578,359.93

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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.