Home / 675,596,272.95-1,013,547,219.56-364,697,216.29

Finding the Fourth Proportional to 675,596,272.95, 1,013,547,219.56 and 364,697,216.29

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Solution

The fourth proportional to 675,596,272.95, 1,013,547,219.56 and 364,697,216.29 is: 547,128,313.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,596,272.95 : 1,013,547,219.56 = 364,697,216.29 : x
  2. Step 2: Convert to fraction form
    675,596,272.95/1,013,547,219.56 = 364,697,216.29/x
  3. Step 3: Cross multiply
    675,596,272.95x = 1,013,547,219.56 × 364,697,216.29
  4. Step 4: Simplify right side
    675,596,272.95x = 369,637,849,550,379,328
  5. Step 5: Solve for x
    x = 369,637,849,550,379,328/675,596,272.95
  6. Step 6: Final answer
    x = 547,128,313.69

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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.