Home / 6,472,865,005.65-8,932,577,248.67-3,502,641,256.65

Finding the Fourth Proportional to 6,472,865,005.65, 8,932,577,248.67 and 3,502,641,256.65

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Solution

The fourth proportional to 6,472,865,005.65, 8,932,577,248.67 and 3,502,641,256.65 is: 4,833,657,672.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,472,865,005.65 : 8,932,577,248.67 = 3,502,641,256.65 : x
  2. Step 2: Convert to fraction form
    6,472,865,005.65/8,932,577,248.67 = 3,502,641,256.65/x
  3. Step 3: Cross multiply
    6,472,865,005.65x = 8,932,577,248.67 × 3,502,641,256.65
  4. Step 4: Simplify right side
    6,472,865,005.65x = 31,287,613,599,387,181,056
  5. Step 5: Solve for x
    x = 31,287,613,599,387,181,056/6,472,865,005.65
  6. Step 6: Final answer
    x = 4,833,657,672.77

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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.