Home / 760,594,125.34-1,140,946,657.02-235,896,613.48

Finding the Fourth Proportional to 760,594,125.34, 1,140,946,657.02 and 235,896,613.48

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Solution

The fourth proportional to 760,594,125.34, 1,140,946,657.02 and 235,896,613.48 is: 353,862,123.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    760,594,125.34 : 1,140,946,657.02 = 235,896,613.48 : x
  2. Step 2: Convert to fraction form
    760,594,125.34/1,140,946,657.02 = 235,896,613.48/x
  3. Step 3: Cross multiply
    760,594,125.34x = 1,140,946,657.02 × 235,896,613.48
  4. Step 4: Simplify right side
    760,594,125.34x = 269,145,452,552,345,056
  5. Step 5: Solve for x
    x = 269,145,452,552,345,056/760,594,125.34
  6. Step 6: Final answer
    x = 353,862,123.81

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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.