Home / 97,675,541.40-146,513,312.10-46,657,205.40

Finding the Fourth Proportional to 97,675,541.40, 146,513,312.10 and 46,657,205.40

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Solution

The fourth proportional to 97,675,541.40, 146,513,312.10 and 46,657,205.40 is: 69,985,808.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,675,541.40 : 146,513,312.10 = 46,657,205.40 : x
  2. Step 2: Convert to fraction form
    97,675,541.40/146,513,312.10 = 46,657,205.40/x
  3. Step 3: Cross multiply
    97,675,541.40x = 146,513,312.10 × 46,657,205.40
  4. Step 4: Simplify right side
    97,675,541.40x = 6,835,901,696,484,005
  5. Step 5: Solve for x
    x = 6,835,901,696,484,005/97,675,541.40
  6. Step 6: Final answer
    x = 69,985,808.10

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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.