Home / 1,024,552,754.78-1,537,461,630.02-402,658,669.82

Finding the Fourth Proportional to 1,024,552,754.78, 1,537,461,630.02 and 402,658,669.82

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Solution

The fourth proportional to 1,024,552,754.78, 1,537,461,630.02 and 402,658,669.82 is: 604,236,582.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,552,754.78 : 1,537,461,630.02 = 402,658,669.82 : x
  2. Step 2: Convert to fraction form
    1,024,552,754.78/1,537,461,630.02 = 402,658,669.82/x
  3. Step 3: Cross multiply
    1,024,552,754.78x = 1,537,461,630.02 × 402,658,669.82
  4. Step 4: Simplify right side
    1,024,552,754.78x = 619,072,254,847,992,448
  5. Step 5: Solve for x
    x = 619,072,254,847,992,448/1,024,552,754.78
  6. Step 6: Final answer
    x = 604,236,582.22

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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.