Home / 1,464,056,031.02-2,196,079,256.51-531,377,635.76

Finding the Fourth Proportional to 1,464,056,031.02, 2,196,079,256.51 and 531,377,635.76

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Solution

The fourth proportional to 1,464,056,031.02, 2,196,079,256.51 and 531,377,635.76 is: 797,064,715.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,056,031.02 : 2,196,079,256.51 = 531,377,635.76 : x
  2. Step 2: Convert to fraction form
    1,464,056,031.02/2,196,079,256.51 = 531,377,635.76/x
  3. Step 3: Cross multiply
    1,464,056,031.02x = 2,196,079,256.51 × 531,377,635.76
  4. Step 4: Simplify right side
    1,464,056,031.02x = 1,166,947,403,252,225,280
  5. Step 5: Solve for x
    x = 1,166,947,403,252,225,280/1,464,056,031.02
  6. Step 6: Final answer
    x = 797,064,715.10

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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.