Home / 466,106,441,541.34-643,220,043,875.18-260,343,683,724.04

Finding the Fourth Proportional to 466,106,441,541.34, 643,220,043,875.18 and 260,343,683,724.04

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Solution

The fourth proportional to 466,106,441,541.34, 643,220,043,875.18 and 260,343,683,724.04 is: 359,270,460,013.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,106,441,541.34 : 643,220,043,875.18 = 260,343,683,724.04 : x
  2. Step 2: Convert to fraction form
    466,106,441,541.34/643,220,043,875.18 = 260,343,683,724.04/x
  3. Step 3: Cross multiply
    466,106,441,541.34x = 643,220,043,875.18 × 260,343,683,724.04
  4. Step 4: Simplify right side
    466,106,441,541.34x = 167,458,275,667,602,996,985,856
  5. Step 5: Solve for x
    x = 167,458,275,667,602,996,985,856/466,106,441,541.34
  6. Step 6: Final answer
    x = 359,270,460,013.05

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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.