Home / 972,095,931.01-1,341,495,772.04-526,059,182.48

Finding the Fourth Proportional to 972,095,931.01, 1,341,495,772.04 and 526,059,182.48

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Solution

The fourth proportional to 972,095,931.01, 1,341,495,772.04 and 526,059,182.48 is: 725,963,504.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    972,095,931.01 : 1,341,495,772.04 = 526,059,182.48 : x
  2. Step 2: Convert to fraction form
    972,095,931.01/1,341,495,772.04 = 526,059,182.48/x
  3. Step 3: Cross multiply
    972,095,931.01x = 1,341,495,772.04 × 526,059,182.48
  4. Step 4: Simplify right side
    972,095,931.01x = 705,706,169,137,108,608
  5. Step 5: Solve for x
    x = 705,706,169,137,108,608/972,095,931.01
  6. Step 6: Final answer
    x = 725,963,504.86

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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.