Home / 1,044,745,325.95-1,567,807,514.21-553,803,358.24

Finding the Fourth Proportional to 1,044,745,325.95, 1,567,807,514.21 and 553,803,358.24

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Solution

The fourth proportional to 1,044,745,325.95, 1,567,807,514.21 and 553,803,358.24 is: 831,070,544.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,745,325.95 : 1,567,807,514.21 = 553,803,358.24 : x
  2. Step 2: Convert to fraction form
    1,044,745,325.95/1,567,807,514.21 = 553,803,358.24/x
  3. Step 3: Cross multiply
    1,044,745,325.95x = 1,567,807,514.21 × 553,803,358.24
  4. Step 4: Simplify right side
    1,044,745,325.95x = 868,257,066,448,642,560
  5. Step 5: Solve for x
    x = 868,257,066,448,642,560/1,044,745,325.95
  6. Step 6: Final answer
    x = 831,070,544.06

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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.