Home / 165,547,460.06-248,312,935.34-61,909,046.02

Finding the Fourth Proportional to 165,547,460.06, 248,312,935.34 and 61,909,046.02

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Solution

The fourth proportional to 165,547,460.06, 248,312,935.34 and 61,909,046.02 is: 92,860,482.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,547,460.06 : 248,312,935.34 = 61,909,046.02 : x
  2. Step 2: Convert to fraction form
    165,547,460.06/248,312,935.34 = 61,909,046.02/x
  3. Step 3: Cross multiply
    165,547,460.06x = 248,312,935.34 × 61,909,046.02
  4. Step 4: Simplify right side
    165,547,460.06x = 15,372,816,941,325,346
  5. Step 5: Solve for x
    x = 15,372,816,941,325,346/165,547,460.06
  6. Step 6: Final answer
    x = 92,860,482.04

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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.