Home / 30,292,137,030.20-45,438,205,545.30-30,292,137,030.20

Finding the Fourth Proportional to 30,292,137,030.20, 45,438,205,545.30 and 30,292,137,030.20

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Solution

The fourth proportional to 30,292,137,030.20, 45,438,205,545.30 and 30,292,137,030.20 is: 45,438,205,545.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,292,137,030.20 : 45,438,205,545.30 = 30,292,137,030.20 : x
  2. Step 2: Convert to fraction form
    30,292,137,030.20/45,438,205,545.30 = 30,292,137,030.20/x
  3. Step 3: Cross multiply
    30,292,137,030.20x = 45,438,205,545.30 × 30,292,137,030.20
  4. Step 4: Simplify right side
    30,292,137,030.20x = 1,376,420,348,784,621,125,632
  5. Step 5: Solve for x
    x = 1,376,420,348,784,621,125,632/30,292,137,030.20
  6. Step 6: Final answer
    x = 45,438,205,545.30

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1.5x scale

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.