Home / 735,220,897.90-1,102,831,346.85-730,119,064.30

Finding the Fourth Proportional to 735,220,897.90, 1,102,831,346.85 and 730,119,064.30

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Solution

The fourth proportional to 735,220,897.90, 1,102,831,346.85 and 730,119,064.30 is: 1,095,178,596.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,220,897.90 : 1,102,831,346.85 = 730,119,064.30 : x
  2. Step 2: Convert to fraction form
    735,220,897.90/1,102,831,346.85 = 730,119,064.30/x
  3. Step 3: Cross multiply
    735,220,897.90x = 1,102,831,346.85 × 730,119,064.30
  4. Step 4: Simplify right side
    735,220,897.90x = 805,198,191,042,830,592
  5. Step 5: Solve for x
    x = 805,198,191,042,830,592/735,220,897.90
  6. Step 6: Final answer
    x = 1,095,178,596.45

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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.