Home / 1,717,357,859.60-2,576,185,179.57-473,788,323.47

Finding the Fourth Proportional to 1,717,357,859.60, 2,576,185,179.57 and 473,788,323.47

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Solution

The fourth proportional to 1,717,357,859.60, 2,576,185,179.57 and 473,788,323.47 is: 710,723,423.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,357,859.60 : 2,576,185,179.57 = 473,788,323.47 : x
  2. Step 2: Convert to fraction form
    1,717,357,859.60/2,576,185,179.57 = 473,788,323.47/x
  3. Step 3: Cross multiply
    1,717,357,859.60x = 2,576,185,179.57 × 473,788,323.47
  4. Step 4: Simplify right side
    1,717,357,859.60x = 1,220,566,457,176,140,800
  5. Step 5: Solve for x
    x = 1,220,566,457,176,140,800/1,717,357,859.60
  6. Step 6: Final answer
    x = 710,723,423.40

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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.