Home / 462,333,702.17-693,426,731.06-134,732,585.81

Finding the Fourth Proportional to 462,333,702.17, 693,426,731.06 and 134,732,585.81

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Solution

The fourth proportional to 462,333,702.17, 693,426,731.06 and 134,732,585.81 is: 202,077,365.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    462,333,702.17 : 693,426,731.06 = 134,732,585.81 : x
  2. Step 2: Convert to fraction form
    462,333,702.17/693,426,731.06 = 134,732,585.81/x
  3. Step 3: Cross multiply
    462,333,702.17x = 693,426,731.06 × 134,732,585.81
  4. Step 4: Simplify right side
    462,333,702.17x = 93,427,176,547,559,648
  5. Step 5: Solve for x
    x = 93,427,176,547,559,648/462,333,702.17
  6. Step 6: Final answer
    x = 202,077,365.57

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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.