Home / 1,472,509,686.79-2,208,601,367.02-527,070,014.47

Finding the Fourth Proportional to 1,472,509,686.79, 2,208,601,367.02 and 527,070,014.47

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Solution

The fourth proportional to 1,472,509,686.79, 2,208,601,367.02 and 527,070,014.47 is: 790,546,619.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,472,509,686.79 : 2,208,601,367.02 = 527,070,014.47 : x
  2. Step 2: Convert to fraction form
    1,472,509,686.79/2,208,601,367.02 = 527,070,014.47/x
  3. Step 3: Cross multiply
    1,472,509,686.79x = 2,208,601,367.02 × 527,070,014.47
  4. Step 4: Simplify right side
    1,472,509,686.79x = 1,164,087,554,473,693,184
  5. Step 5: Solve for x
    x = 1,164,087,554,473,693,184/1,472,509,686.79
  6. Step 6: Final answer
    x = 790,546,619.09

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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.