Home / 1,565,386,851.27-2,348,018,992.98-530,247,730.89

Finding the Fourth Proportional to 1,565,386,851.27, 2,348,018,992.98 and 530,247,730.89

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Solution

The fourth proportional to 1,565,386,851.27, 2,348,018,992.98 and 530,247,730.89 is: 795,350,837.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,565,386,851.27 : 2,348,018,992.98 = 530,247,730.89 : x
  2. Step 2: Convert to fraction form
    1,565,386,851.27/2,348,018,992.98 = 530,247,730.89/x
  3. Step 3: Cross multiply
    1,565,386,851.27x = 2,348,018,992.98 × 530,247,730.89
  4. Step 4: Simplify right side
    1,565,386,851.27x = 1,245,031,743,114,267,904
  5. Step 5: Solve for x
    x = 1,245,031,743,114,267,904/1,565,386,851.27
  6. Step 6: Final answer
    x = 795,350,837.46

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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.