Home / 265,817,335,985.07-398,727,025,827.84-64,358,735,439.66

Finding the Fourth Proportional to 265,817,335,985.07, 398,727,025,827.84 and 64,358,735,439.66

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Solution

The fourth proportional to 265,817,335,985.07, 398,727,025,827.84 and 64,358,735,439.66 is: 96,538,350,566.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,817,335,985.07 : 398,727,025,827.84 = 64,358,735,439.66 : x
  2. Step 2: Convert to fraction form
    265,817,335,985.07/398,727,025,827.84 = 64,358,735,439.66/x
  3. Step 3: Cross multiply
    265,817,335,985.07x = 398,727,025,827.84 × 64,358,735,439.66
  4. Step 4: Simplify right side
    265,817,335,985.07x = 25,661,567,167,896,437,653,504
  5. Step 5: Solve for x
    x = 25,661,567,167,896,437,653,504/265,817,335,985.07
  6. Step 6: Final answer
    x = 96,538,350,566.19

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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.