Home / 61,182,264,547.60-91,773,396,821.40-36,326,131,248.40

Finding the Fourth Proportional to 61,182,264,547.60, 91,773,396,821.40 and 36,326,131,248.40

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Solution

The fourth proportional to 61,182,264,547.60, 91,773,396,821.40 and 36,326,131,248.40 is: 54,489,196,872.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,182,264,547.60 : 91,773,396,821.40 = 36,326,131,248.40 : x
  2. Step 2: Convert to fraction form
    61,182,264,547.60/91,773,396,821.40 = 36,326,131,248.40/x
  3. Step 3: Cross multiply
    61,182,264,547.60x = 91,773,396,821.40 × 36,326,131,248.40
  4. Step 4: Simplify right side
    61,182,264,547.60x = 3,333,772,458,045,671,473,152
  5. Step 5: Solve for x
    x = 3,333,772,458,045,671,473,152/61,182,264,547.60
  6. Step 6: Final answer
    x = 54,489,196,872.60

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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.