Home / 1,473,000,830.85-2,032,712,332.74-803,950,671.54

Finding the Fourth Proportional to 1,473,000,830.85, 2,032,712,332.74 and 803,950,671.54

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Solution

The fourth proportional to 1,473,000,830.85, 2,032,712,332.74 and 803,950,671.54 is: 1,109,436,200.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,000,830.85 : 2,032,712,332.74 = 803,950,671.54 : x
  2. Step 2: Convert to fraction form
    1,473,000,830.85/2,032,712,332.74 = 803,950,671.54/x
  3. Step 3: Cross multiply
    1,473,000,830.85x = 2,032,712,332.74 × 803,950,671.54
  4. Step 4: Simplify right side
    1,473,000,830.85x = 1,634,200,444,953,962,752
  5. Step 5: Solve for x
    x = 1,634,200,444,953,962,752/1,473,000,830.85
  6. Step 6: Final answer
    x = 1,109,436,200.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.