Home / 156,013,661.10-233,852,530.05-58,931,856.30

Finding the Fourth Proportional to 156,013,661.10, 233,852,530.05 and 58,931,856.30

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Solution

The fourth proportional to 156,013,661.10, 233,852,530.05 and 58,931,856.30 is: 88,334,339.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,013,661.10 : 233,852,530.05 = 58,931,856.30 : x
  2. Step 2: Convert to fraction form
    156,013,661.10/233,852,530.05 = 58,931,856.30/x
  3. Step 3: Cross multiply
    156,013,661.10x = 233,852,530.05 × 58,931,856.30
  4. Step 4: Simplify right side
    156,013,661.10x = 13,781,363,696,298,032
  5. Step 5: Solve for x
    x = 13,781,363,696,298,032/156,013,661.10
  6. Step 6: Final answer
    x = 88,334,339.44

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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.